vdo.ninja/thirdparty/lyra/webassembly_codec_wrapper.js
2022-12-03 05:02:39 -05:00

6508 lines
195 KiB
JavaScript

// This file is Apache 2.0 Licenced
// See README.md in this location for licencing details and credits
var _scriptDir = ".";
var lyraCodecModule = function(Module) {
Module = Module || {};
function GROWABLE_HEAP_I8() {
if (wasmMemory.buffer != buffer) {
updateGlobalBufferAndViews(wasmMemory.buffer)
}
return HEAP8
}
function GROWABLE_HEAP_U8() {
if (wasmMemory.buffer != buffer) {
updateGlobalBufferAndViews(wasmMemory.buffer)
}
return HEAPU8
}
function GROWABLE_HEAP_I16() {
if (wasmMemory.buffer != buffer) {
updateGlobalBufferAndViews(wasmMemory.buffer)
}
return HEAP16
}
function GROWABLE_HEAP_U16() {
if (wasmMemory.buffer != buffer) {
updateGlobalBufferAndViews(wasmMemory.buffer)
}
return HEAPU16
}
function GROWABLE_HEAP_I32() {
if (wasmMemory.buffer != buffer) {
updateGlobalBufferAndViews(wasmMemory.buffer)
}
return HEAP32
}
function GROWABLE_HEAP_U32() {
if (wasmMemory.buffer != buffer) {
updateGlobalBufferAndViews(wasmMemory.buffer)
}
return HEAPU32
}
function GROWABLE_HEAP_F32() {
if (wasmMemory.buffer != buffer) {
updateGlobalBufferAndViews(wasmMemory.buffer)
}
return HEAPF32
}
function GROWABLE_HEAP_F64() {
if (wasmMemory.buffer != buffer) {
updateGlobalBufferAndViews(wasmMemory.buffer)
}
return HEAPF64
}
var Module = typeof Module !== "undefined" ? Module : {};
var readyPromiseResolve, readyPromiseReject;
Module["ready"] = new Promise(function(resolve, reject) {
readyPromiseResolve = resolve;
readyPromiseReject = reject
});
var moduleOverrides = {};
var key;
for (key in Module) {
if (Module.hasOwnProperty(key)) {
moduleOverrides[key] = Module[key]
}
}
var arguments_ = [];
var thisProgram = "./this.program";
var quit_ = function(status, toThrow) {
throw toThrow
};
var ENVIRONMENT_IS_WEB = typeof window === "object";
var ENVIRONMENT_IS_WORKER = typeof importScripts === "function";
var ENVIRONMENT_IS_NODE = typeof process === "object" && typeof process.versions === "object" && typeof process.versions.node === "string";
var ENVIRONMENT_IS_PTHREAD = Module["ENVIRONMENT_IS_PTHREAD"] || false;
var scriptDirectory = "";
function locateFile(path) {
if (Module["locateFile"]) {
return Module["locateFile"](path, scriptDirectory)
}
return scriptDirectory + path
}
var read_, readAsync, readBinary, setWindowTitle;
function logExceptionOnExit(e) {
if (e instanceof ExitStatus) return;
var toLog = e;
err("exiting due to exception: " + toLog)
}
var nodeFS;
var nodePath;
if (ENVIRONMENT_IS_NODE) {
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = require("path").dirname(scriptDirectory) + "/"
} else {
scriptDirectory = __dirname + "/"
}
read_ = function shell_read(filename, binary) {
if (!nodeFS) nodeFS = require("fs");
if (!nodePath) nodePath = require("path");
filename = nodePath["normalize"](filename);
return nodeFS["readFileSync"](filename, binary ? null : "utf8")
};
readBinary = function readBinary(filename) {
var ret = read_(filename, true);
if (!ret.buffer) {
ret = new Uint8Array(ret)
}
assert(ret.buffer);
return ret
};
readAsync = function readAsync(filename, onload, onerror) {
if (!nodeFS) nodeFS = require("fs");
if (!nodePath) nodePath = require("path");
filename = nodePath["normalize"](filename);
nodeFS["readFile"](filename, function(err, data) {
if (err) onerror(err);
else onload(data.buffer)
})
};
if (process["argv"].length > 1) {
thisProgram = process["argv"][1].replace(/\\/g, "/")
}
arguments_ = process["argv"].slice(2);
process["on"]("uncaughtException", function(ex) {
if (!(ex instanceof ExitStatus)) {
throw ex
}
});
process["on"]("unhandledRejection", function(reason) {
throw reason
});
quit_ = function(status, toThrow) {
if (keepRuntimeAlive()) {
process["exitCode"] = status;
throw toThrow
}
logExceptionOnExit(toThrow);
process["exit"](status)
};
Module["inspect"] = function() {
return "[Emscripten Module object]"
};
var nodeWorkerThreads;
try {
nodeWorkerThreads = require("worker_threads")
} catch (e) {
console.error('The "worker_threads" module is not supported in this node.js build - perhaps a newer version is needed?');
throw e
}
global.Worker = nodeWorkerThreads.Worker
} else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
if (ENVIRONMENT_IS_WORKER) {
scriptDirectory = self.location.href
} else if (typeof document !== "undefined" && document.currentScript) {
scriptDirectory = document.currentScript.src
}
if (_scriptDir) {
scriptDirectory = _scriptDir
}
if (scriptDirectory.indexOf("blob:") !== 0) {
scriptDirectory = scriptDirectory.substr(0, scriptDirectory.replace(/[?#].*/, "").lastIndexOf("/") + 1)
} else {
scriptDirectory = ""
}
if (ENVIRONMENT_IS_NODE) {
read_ = function shell_read(filename, binary) {
if (!nodeFS) nodeFS = require("fs");
if (!nodePath) nodePath = require("path");
filename = nodePath["normalize"](filename);
return nodeFS["readFileSync"](filename, binary ? null : "utf8")
};
readBinary = function readBinary(filename) {
var ret = read_(filename, true);
if (!ret.buffer) {
ret = new Uint8Array(ret)
}
assert(ret.buffer);
return ret
};
readAsync = function readAsync(filename, onload, onerror) {
if (!nodeFS) nodeFS = require("fs");
if (!nodePath) nodePath = require("path");
filename = nodePath["normalize"](filename);
nodeFS["readFile"](filename, function(err, data) {
if (err) onerror(err);
else onload(data.buffer)
})
}
} else {
read_ = function(url) {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, false);
xhr.send(null);
return xhr.responseText
};
if (ENVIRONMENT_IS_WORKER) {
readBinary = function(url) {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, false);
xhr.responseType = "arraybuffer";
xhr.send(null);
return new Uint8Array(xhr.response)
}
}
readAsync = function(url, onload, onerror) {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, true);
xhr.responseType = "arraybuffer";
xhr.onload = function() {
if (xhr.status == 200 || xhr.status == 0 && xhr.response) {
onload(xhr.response);
return
}
onerror()
};
xhr.onerror = onerror;
xhr.send(null)
}
}
setWindowTitle = function(title) {
document.title = title
}
} else {}
if (ENVIRONMENT_IS_NODE) {
if (typeof performance === "undefined") {
global.performance = require("perf_hooks").performance
}
}
var out = Module["print"] || console.log.bind(console);
var err = Module["printErr"] || console.warn.bind(console);
for (key in moduleOverrides) {
if (moduleOverrides.hasOwnProperty(key)) {
Module[key] = moduleOverrides[key]
}
}
moduleOverrides = null;
if (Module["arguments"]) arguments_ = Module["arguments"];
if (Module["thisProgram"]) thisProgram = Module["thisProgram"];
if (Module["quit"]) quit_ = Module["quit"];
function warnOnce(text) {
if (!warnOnce.shown) warnOnce.shown = {};
if (!warnOnce.shown[text]) {
warnOnce.shown[text] = 1;
err(text)
}
}
var tempRet0 = 0;
var setTempRet0 = function(value) {
tempRet0 = value
};
var Atomics_load = Atomics.load;
var Atomics_store = Atomics.store;
var Atomics_compareExchange = Atomics.compareExchange;
var wasmBinary;
if (Module["wasmBinary"]) wasmBinary = Module["wasmBinary"];
var noExitRuntime = Module["noExitRuntime"] || true;
if (typeof WebAssembly !== "object") {
abort("no native wasm support detected")
}
var wasmMemory;
var wasmModule;
var ABORT = false;
var EXITSTATUS;
function assert(condition, text) {
if (!condition) {
abort("Assertion failed: " + text)
}
}
function TextDecoderWrapper(encoding) {
var textDecoder = new TextDecoder(encoding);
this.decode = function(data) {
if (data.buffer instanceof SharedArrayBuffer) {
data = new Uint8Array(data)
}
return textDecoder.decode.call(textDecoder, data)
}
}
var UTF8Decoder = typeof TextDecoder !== "undefined" ? new TextDecoderWrapper("utf8") : undefined;
function UTF8ArrayToString(heap, idx, maxBytesToRead) {
var endIdx = idx + maxBytesToRead;
var endPtr = idx;
while (heap[endPtr] && !(endPtr >= endIdx)) ++endPtr;
if (endPtr - idx > 16 && heap.subarray && UTF8Decoder) {
return UTF8Decoder.decode(heap.subarray(idx, endPtr))
} else {
var str = "";
while (idx < endPtr) {
var u0 = heap[idx++];
if (!(u0 & 128)) {
str += String.fromCharCode(u0);
continue
}
var u1 = heap[idx++] & 63;
if ((u0 & 224) == 192) {
str += String.fromCharCode((u0 & 31) << 6 | u1);
continue
}
var u2 = heap[idx++] & 63;
if ((u0 & 240) == 224) {
u0 = (u0 & 15) << 12 | u1 << 6 | u2
} else {
u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | heap[idx++] & 63
}
if (u0 < 65536) {
str += String.fromCharCode(u0)
} else {
var ch = u0 - 65536;
str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023)
}
}
}
return str
}
function UTF8ToString(ptr, maxBytesToRead) {
return ptr ? UTF8ArrayToString(GROWABLE_HEAP_U8(), ptr, maxBytesToRead) : ""
}
function stringToUTF8Array(str, heap, outIdx, maxBytesToWrite) {
if (!(maxBytesToWrite > 0)) return 0;
var startIdx = outIdx;
var endIdx = outIdx + maxBytesToWrite - 1;
for (var i = 0; i < str.length; ++i) {
var u = str.charCodeAt(i);
if (u >= 55296 && u <= 57343) {
var u1 = str.charCodeAt(++i);
u = 65536 + ((u & 1023) << 10) | u1 & 1023
}
if (u <= 127) {
if (outIdx >= endIdx) break;
heap[outIdx++] = u
} else if (u <= 2047) {
if (outIdx + 1 >= endIdx) break;
heap[outIdx++] = 192 | u >> 6;
heap[outIdx++] = 128 | u & 63
} else if (u <= 65535) {
if (outIdx + 2 >= endIdx) break;
heap[outIdx++] = 224 | u >> 12;
heap[outIdx++] = 128 | u >> 6 & 63;
heap[outIdx++] = 128 | u & 63
} else {
if (outIdx + 3 >= endIdx) break;
heap[outIdx++] = 240 | u >> 18;
heap[outIdx++] = 128 | u >> 12 & 63;
heap[outIdx++] = 128 | u >> 6 & 63;
heap[outIdx++] = 128 | u & 63
}
}
heap[outIdx] = 0;
return outIdx - startIdx
}
function stringToUTF8(str, outPtr, maxBytesToWrite) {
return stringToUTF8Array(str, GROWABLE_HEAP_U8(), outPtr, maxBytesToWrite)
}
function lengthBytesUTF8(str) {
var len = 0;
for (var i = 0; i < str.length; ++i) {
var u = str.charCodeAt(i);
if (u >= 55296 && u <= 57343) u = 65536 + ((u & 1023) << 10) | str.charCodeAt(++i) & 1023;
if (u <= 127) ++len;
else if (u <= 2047) len += 2;
else if (u <= 65535) len += 3;
else len += 4
}
return len
}
var UTF16Decoder = typeof TextDecoder !== "undefined" ? new TextDecoderWrapper("utf-16le") : undefined;
function UTF16ToString(ptr, maxBytesToRead) {
var endPtr = ptr;
var idx = endPtr >> 1;
var maxIdx = idx + maxBytesToRead / 2;
while (!(idx >= maxIdx) && GROWABLE_HEAP_U16()[idx]) ++idx;
endPtr = idx << 1;
if (endPtr - ptr > 32 && UTF16Decoder) {
return UTF16Decoder.decode(GROWABLE_HEAP_U8().subarray(ptr, endPtr))
} else {
var str = "";
for (var i = 0; !(i >= maxBytesToRead / 2); ++i) {
var codeUnit = GROWABLE_HEAP_I16()[ptr + i * 2 >> 1];
if (codeUnit == 0) break;
str += String.fromCharCode(codeUnit)
}
return str
}
}
function stringToUTF16(str, outPtr, maxBytesToWrite) {
if (maxBytesToWrite === undefined) {
maxBytesToWrite = 2147483647
}
if (maxBytesToWrite < 2) return 0;
maxBytesToWrite -= 2;
var startPtr = outPtr;
var numCharsToWrite = maxBytesToWrite < str.length * 2 ? maxBytesToWrite / 2 : str.length;
for (var i = 0; i < numCharsToWrite; ++i) {
var codeUnit = str.charCodeAt(i);
GROWABLE_HEAP_I16()[outPtr >> 1] = codeUnit;
outPtr += 2
}
GROWABLE_HEAP_I16()[outPtr >> 1] = 0;
return outPtr - startPtr
}
function lengthBytesUTF16(str) {
return str.length * 2
}
function UTF32ToString(ptr, maxBytesToRead) {
var i = 0;
var str = "";
while (!(i >= maxBytesToRead / 4)) {
var utf32 = GROWABLE_HEAP_I32()[ptr + i * 4 >> 2];
if (utf32 == 0) break;
++i;
if (utf32 >= 65536) {
var ch = utf32 - 65536;
str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023)
} else {
str += String.fromCharCode(utf32)
}
}
return str
}
function stringToUTF32(str, outPtr, maxBytesToWrite) {
if (maxBytesToWrite === undefined) {
maxBytesToWrite = 2147483647
}
if (maxBytesToWrite < 4) return 0;
var startPtr = outPtr;
var endPtr = startPtr + maxBytesToWrite - 4;
for (var i = 0; i < str.length; ++i) {
var codeUnit = str.charCodeAt(i);
if (codeUnit >= 55296 && codeUnit <= 57343) {
var trailSurrogate = str.charCodeAt(++i);
codeUnit = 65536 + ((codeUnit & 1023) << 10) | trailSurrogate & 1023
}
GROWABLE_HEAP_I32()[outPtr >> 2] = codeUnit;
outPtr += 4;
if (outPtr + 4 > endPtr) break
}
GROWABLE_HEAP_I32()[outPtr >> 2] = 0;
return outPtr - startPtr
}
function lengthBytesUTF32(str) {
var len = 0;
for (var i = 0; i < str.length; ++i) {
var codeUnit = str.charCodeAt(i);
if (codeUnit >= 55296 && codeUnit <= 57343) ++i;
len += 4
}
return len
}
function allocateUTF8OnStack(str) {
var size = lengthBytesUTF8(str) + 1;
var ret = stackAlloc(size);
stringToUTF8Array(str, GROWABLE_HEAP_I8(), ret, size);
return ret
}
function writeArrayToMemory(array, buffer) {
GROWABLE_HEAP_I8().set(array, buffer)
}
function writeAsciiToMemory(str, buffer, dontAddNull) {
for (var i = 0; i < str.length; ++i) {
GROWABLE_HEAP_I8()[buffer++ >> 0] = str.charCodeAt(i)
}
if (!dontAddNull) GROWABLE_HEAP_I8()[buffer >> 0] = 0
}
function alignUp(x, multiple) {
if (x % multiple > 0) {
x += multiple - x % multiple
}
return x
}
var buffer, HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
if (ENVIRONMENT_IS_PTHREAD) {
buffer = Module["buffer"]
}
function updateGlobalBufferAndViews(buf) {
buffer = buf;
Module["HEAP8"] = HEAP8 = new Int8Array(buf);
Module["HEAP16"] = HEAP16 = new Int16Array(buf);
Module["HEAP32"] = HEAP32 = new Int32Array(buf);
Module["HEAPU8"] = HEAPU8 = new Uint8Array(buf);
Module["HEAPU16"] = HEAPU16 = new Uint16Array(buf);
Module["HEAPU32"] = HEAPU32 = new Uint32Array(buf);
Module["HEAPF32"] = HEAPF32 = new Float32Array(buf);
Module["HEAPF64"] = HEAPF64 = new Float64Array(buf)
}
var INITIAL_MEMORY = Module["INITIAL_MEMORY"] || 16777216;
if (ENVIRONMENT_IS_PTHREAD) {
wasmMemory = Module["wasmMemory"];
buffer = Module["buffer"]
} else {
if (Module["wasmMemory"]) {
wasmMemory = Module["wasmMemory"]
} else {
wasmMemory = new WebAssembly.Memory({
"initial": INITIAL_MEMORY / 65536,
"maximum": 2147483648 / 65536,
"shared": true
});
if (!(wasmMemory.buffer instanceof SharedArrayBuffer)) {
err("requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - you may need to set a flag");
if (ENVIRONMENT_IS_NODE) {
console.log("(on node you may need: --experimental-wasm-threads --experimental-wasm-bulk-memory and also use a recent version)")
}
throw Error("bad memory")
}
}
}
if (wasmMemory) {
buffer = wasmMemory.buffer
}
INITIAL_MEMORY = buffer.byteLength;
updateGlobalBufferAndViews(buffer);
var wasmTable;
var __ATPRERUN__ = [];
var __ATINIT__ = [];
var __ATMAIN__ = [];
var __ATEXIT__ = [];
var __ATPOSTRUN__ = [];
var runtimeInitialized = false;
var runtimeExited = false;
var runtimeKeepaliveCounter = 0;
function keepRuntimeAlive() {
return noExitRuntime || runtimeKeepaliveCounter > 0
}
function preRun() {
if (ENVIRONMENT_IS_PTHREAD) return;
if (Module["preRun"]) {
if (typeof Module["preRun"] == "function") Module["preRun"] = [Module["preRun"]];
while (Module["preRun"].length) {
addOnPreRun(Module["preRun"].shift())
}
}
callRuntimeCallbacks(__ATPRERUN__)
}
function initRuntime() {
runtimeInitialized = true;
if (ENVIRONMENT_IS_PTHREAD) return;
if (!Module["noFSInit"] && !FS.init.initialized) FS.init();
FS.ignorePermissions = false;
TTY.init();
callRuntimeCallbacks(__ATINIT__)
}
function preMain() {
if (ENVIRONMENT_IS_PTHREAD) return;
callRuntimeCallbacks(__ATMAIN__)
}
function exitRuntime() {
if (ENVIRONMENT_IS_PTHREAD) return;
PThread.terminateAllThreads();
runtimeExited = true
}
function postRun() {
if (ENVIRONMENT_IS_PTHREAD) return;
if (Module["postRun"]) {
if (typeof Module["postRun"] == "function") Module["postRun"] = [Module["postRun"]];
while (Module["postRun"].length) {
addOnPostRun(Module["postRun"].shift())
}
}
callRuntimeCallbacks(__ATPOSTRUN__)
}
function addOnPreRun(cb) {
__ATPRERUN__.unshift(cb)
}
function addOnInit(cb) {
__ATINIT__.unshift(cb)
}
function addOnPostRun(cb) {
__ATPOSTRUN__.unshift(cb)
}
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null;
function getUniqueRunDependency(id) {
return id
}
function addRunDependency(id) {
runDependencies++;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies)
}
}
function removeRunDependency(id) {
runDependencies--;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies)
}
if (runDependencies == 0) {
if (runDependencyWatcher !== null) {
clearInterval(runDependencyWatcher);
runDependencyWatcher = null
}
if (dependenciesFulfilled) {
var callback = dependenciesFulfilled;
dependenciesFulfilled = null;
callback()
}
}
}
Module["preloadedImages"] = {};
Module["preloadedAudios"] = {};
function abort(what) {
if (ENVIRONMENT_IS_PTHREAD) {
postMessage({
"cmd": "onAbort",
"arg": what
})
} else {
if (Module["onAbort"]) {
Module["onAbort"](what)
}
}
what = "Aborted(" + what + ")";
err(what);
ABORT = true;
EXITSTATUS = 1;
what += ". Build with -s ASSERTIONS=1 for more info.";
var e = new WebAssembly.RuntimeError(what);
readyPromiseReject(e);
throw e
}
var dataURIPrefix = "data:application/octet-stream;base64,";
function isDataURI(filename) {
return filename.startsWith(dataURIPrefix)
}
function isFileURI(filename) {
return filename.startsWith("file://")
}
var wasmBinaryFile = "./thirdparty/lyra/webassembly_codec_wrapper.wasm";
function getBinary(file) {
try {
if (file == wasmBinaryFile && wasmBinary) {
return new Uint8Array(wasmBinary)
}
if (readBinary) {
return readBinary(file)
} else {
throw "both async and sync fetching of the wasm failed"
}
} catch (err) {
abort(err)
}
}
function getBinaryPromise() {
if (!wasmBinary && (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER)) {
if (typeof fetch === "function" && !isFileURI(wasmBinaryFile)) {
return fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function(response) {
if (!response["ok"]) {
throw "failed to load wasm binary file at '" + wasmBinaryFile + "'"
}
return response["arrayBuffer"]()
}).catch(function() {
return getBinary(wasmBinaryFile)
})
} else {
if (readAsync) {
return new Promise(function(resolve, reject) {
readAsync(wasmBinaryFile, function(response) {
resolve(new Uint8Array(response))
}, reject)
})
}
}
}
return Promise.resolve().then(function() {
return getBinary(wasmBinaryFile)
})
}
function createWasm() {
var info = {
"a": asmLibraryArg
};
function receiveInstance(instance, module) {
var exports = instance.exports;
Module["asm"] = exports;
registerTlsInit(Module["asm"]["ka"]);
wasmTable = Module["asm"]["fa"];
addOnInit(Module["asm"]["da"]);
wasmModule = module;
if (!ENVIRONMENT_IS_PTHREAD) {
removeRunDependency("wasm-instantiate")
}
}
if (!ENVIRONMENT_IS_PTHREAD) {
addRunDependency("wasm-instantiate")
}
function receiveInstantiationResult(result) {
receiveInstance(result["instance"], result["module"])
}
function instantiateArrayBuffer(receiver) {
return getBinaryPromise().then(function(binary) {
return WebAssembly.instantiate(binary, info)
}).then(function(instance) {
return instance
}).then(receiver, function(reason) {
err("failed to asynchronously prepare wasm: " + reason);
abort(reason)
})
}
function instantiateAsync() {
if (!wasmBinary && typeof WebAssembly.instantiateStreaming === "function" && !isDataURI(wasmBinaryFile) && !isFileURI(wasmBinaryFile) && typeof fetch === "function") {
return fetch(wasmBinaryFile, {
credentials: "same-origin"
}).then(function(response) {
var result = WebAssembly.instantiateStreaming(response, info);
return result.then(receiveInstantiationResult, function(reason) {
err("wasm streaming compile failed: " + reason);
err("falling back to ArrayBuffer instantiation");
return instantiateArrayBuffer(receiveInstantiationResult)
})
})
} else {
return instantiateArrayBuffer(receiveInstantiationResult)
}
}
if (Module["instantiateWasm"]) {
try {
var exports = Module["instantiateWasm"](info, receiveInstance);
return exports
} catch (e) {
err("Module.instantiateWasm callback failed with error: " + e);
return false
}
}
instantiateAsync().catch(readyPromiseReject);
return {}
}
var tempDouble;
var tempI64;
var ASM_CONSTS = {
196044: function() {
return typeof wasmOffsetConverter !== "undefined"
}
};
function callRuntimeCallbacks(callbacks) {
while (callbacks.length > 0) {
var callback = callbacks.shift();
if (typeof callback == "function") {
callback(Module);
continue
}
var func = callback.func;
if (typeof func === "number") {
if (callback.arg === undefined) {
wasmTable.get(func)()
} else {
wasmTable.get(func)(callback.arg)
}
} else {
func(callback.arg === undefined ? null : callback.arg)
}
}
}
Module["callRuntimeCallbacks"] = callRuntimeCallbacks;
function demangle(func) {
return func
}
Module["demangle"] = demangle;
function demangleAll(text) {
var regex = /\b_Z[\w\d_]+/g;
return text.replace(regex, function(x) {
var y = demangle(x);
return x === y ? x : y + " [" + x + "]"
})
}
Module["demangleAll"] = demangleAll;
function _emscripten_futex_wake(addr, count) {
if (addr <= 0 || addr > GROWABLE_HEAP_I8().length || addr & 3 != 0 || count < 0) return -28;
if (count == 0) return 0;
if (count >= 2147483647) count = Infinity;
var mainThreadWaitAddress = Atomics.load(GROWABLE_HEAP_I32(), __emscripten_main_thread_futex >> 2);
var mainThreadWoken = 0;
if (mainThreadWaitAddress == addr) {
var loadedAddr = Atomics.compareExchange(GROWABLE_HEAP_I32(), __emscripten_main_thread_futex >> 2, mainThreadWaitAddress, 0);
if (loadedAddr == mainThreadWaitAddress) {
--count;
mainThreadWoken = 1;
if (count <= 0) return 1
}
}
var ret = Atomics.notify(GROWABLE_HEAP_I32(), addr >> 2, count);
if (ret >= 0) return ret + mainThreadWoken;
throw "Atomics.notify returned an unexpected value " + ret
}
Module["_emscripten_futex_wake"] = _emscripten_futex_wake;
function killThread(pthread_ptr) {
GROWABLE_HEAP_I32()[pthread_ptr + 8 >> 2] = 0;
var pthread = PThread.pthreads[pthread_ptr];
delete PThread.pthreads[pthread_ptr];
pthread.worker.terminate();
freeThreadData(pthread);
PThread.runningWorkers.splice(PThread.runningWorkers.indexOf(pthread.worker), 1);
pthread.worker.pthread = undefined
}
Module["killThread"] = killThread;
function cancelThread(pthread_ptr) {
var pthread = PThread.pthreads[pthread_ptr];
pthread.worker.postMessage({
"cmd": "cancel"
})
}
Module["cancelThread"] = cancelThread;
function cleanupThread(pthread_ptr) {
var pthread = PThread.pthreads[pthread_ptr];
if (pthread) {
GROWABLE_HEAP_I32()[pthread_ptr + 8 >> 2] = 0;
var worker = pthread.worker;
PThread.returnWorkerToPool(worker)
}
}
Module["cleanupThread"] = cleanupThread;
function freeThreadData(pthread) {
if (!pthread) return;
if (pthread.threadInfoStruct) {
_free(pthread.threadInfoStruct)
}
pthread.threadInfoStruct = 0;
if (pthread.allocatedOwnStack && pthread.stackBase) _free(pthread.stackBase);
pthread.stackBase = 0;
if (pthread.worker) pthread.worker.pthread = null
}
Module["freeThreadData"] = freeThreadData;
function _exit(status) {
exit(status)
}
Module["_exit"] = _exit;
function handleException(e) {
if (e instanceof ExitStatus || e == "unwind") {
return EXITSTATUS
}
quit_(1, e)
}
Module["handleException"] = handleException;
var PThread = {
unusedWorkers: [],
runningWorkers: [],
tlsInitFunctions: [],
initMainThreadBlock: function() {},
initWorker: function() {},
pthreads: {},
threadExitHandlers: [],
setExitStatus: function(status) {
EXITSTATUS = status
},
terminateAllThreads: function() {
for (var t in PThread.pthreads) {
var pthread = PThread.pthreads[t];
if (pthread && pthread.worker) {
PThread.returnWorkerToPool(pthread.worker)
}
}
for (var i = 0; i < PThread.unusedWorkers.length; ++i) {
var worker = PThread.unusedWorkers[i];
worker.terminate()
}
PThread.unusedWorkers = []
},
returnWorkerToPool: function(worker) {
PThread.runWithoutMainThreadQueuedCalls(function() {
delete PThread.pthreads[worker.pthread.threadInfoStruct];
PThread.unusedWorkers.push(worker);
PThread.runningWorkers.splice(PThread.runningWorkers.indexOf(worker), 1);
freeThreadData(worker.pthread);
worker.pthread = undefined
})
},
runWithoutMainThreadQueuedCalls: function(func) {
GROWABLE_HEAP_I32()[__emscripten_allow_main_runtime_queued_calls >> 2] = 0;
try {
func()
} finally {
GROWABLE_HEAP_I32()[__emscripten_allow_main_runtime_queued_calls >> 2] = 1
}
},
receiveObjectTransfer: function(data) {},
threadInit: function() {
for (var i in PThread.tlsInitFunctions) {
PThread.tlsInitFunctions[i]()
}
},
loadWasmModuleToWorker: function(worker, onFinishedLoading) {
worker.onmessage = function(e) {
var d = e["data"];
var cmd = d["cmd"];
if (worker.pthread) PThread.currentProxiedOperationCallerThread = worker.pthread.threadInfoStruct;
if (d["targetThread"] && d["targetThread"] != _pthread_self()) {
var thread = PThread.pthreads[d.targetThread];
if (thread) {
thread.worker.postMessage(d, d["transferList"])
} else {
err('Internal error! Worker sent a message "' + cmd + '" to target pthread ' + d["targetThread"] + ", but that thread no longer exists!")
}
PThread.currentProxiedOperationCallerThread = undefined;
return
}
if (cmd === "processQueuedMainThreadWork") {
_emscripten_main_thread_process_queued_calls()
} else if (cmd === "spawnThread") {
spawnThread(d)
} else if (cmd === "cleanupThread") {
cleanupThread(d["thread"])
} else if (cmd === "killThread") {
killThread(d["thread"])
} else if (cmd === "cancelThread") {
cancelThread(d["thread"])
} else if (cmd === "loaded") {
worker.loaded = true;
if (onFinishedLoading) onFinishedLoading(worker);
if (worker.runPthread) {
worker.runPthread();
delete worker.runPthread
}
} else if (cmd === "print") {
out("Thread " + d["threadId"] + ": " + d["text"])
} else if (cmd === "printErr") {
err("Thread " + d["threadId"] + ": " + d["text"])
} else if (cmd === "alert") {
alert("Thread " + d["threadId"] + ": " + d["text"])
} else if (cmd === "detachedExit") {
PThread.returnWorkerToPool(worker)
} else if (cmd === "cancelDone") {
PThread.returnWorkerToPool(worker)
} else if (d.target === "setimmediate") {
worker.postMessage(d)
} else if (cmd === "onAbort") {
if (Module["onAbort"]) {
Module["onAbort"](d["arg"])
}
} else {
err("worker sent an unknown command " + cmd)
}
PThread.currentProxiedOperationCallerThread = undefined
};
worker.onerror = function(e) {
err("pthread sent an error! " + e.filename + ":" + e.lineno + ": " + e.message);
throw e
};
if (ENVIRONMENT_IS_NODE) {
worker.on("message", function(data) {
worker.onmessage({
data: data
})
});
worker.on("error", function(e) {
worker.onerror(e)
});
worker.on("detachedExit", function() {})
}
worker.postMessage({
"cmd": "load",
"urlOrBlob": Module["mainScriptUrlOrBlob"],
"wasmMemory": wasmMemory,
"wasmModule": wasmModule
})
},
allocateUnusedWorker: function() {
if (!Module["locateFile"]) {
PThread.unusedWorkers.push(new Worker("webassembly_codec_wrapper.worker.js"));
return
}
var pthreadMainJs = locateFile("webassembly_codec_wrapper.worker.js");
PThread.unusedWorkers.push(new Worker(pthreadMainJs))
},
getNewWorker: function() {
if (PThread.unusedWorkers.length == 0) {
PThread.allocateUnusedWorker();
PThread.loadWasmModuleToWorker(PThread.unusedWorkers[0])
}
return PThread.unusedWorkers.pop()
}
};
Module["PThread"] = PThread;
function establishStackSpace(stackTop, stackMax) {
_emscripten_stack_set_limits(stackTop, stackMax);
stackRestore(stackTop)
}
Module["establishStackSpace"] = establishStackSpace;
function exitOnMainThread(returnCode) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(1, 0, returnCode);
try {
_exit(returnCode)
} catch (e) {
handleException(e)
}
}
Module["exitOnMainThread"] = exitOnMainThread;
function invokeEntryPoint(ptr, arg) {
return wasmTable.get(ptr)(arg)
}
Module["invokeEntryPoint"] = invokeEntryPoint;
function jsStackTrace() {
var error = new Error;
if (!error.stack) {
try {
throw new Error
} catch (e) {
error = e
}
if (!error.stack) {
return "(no stack trace available)"
}
}
return error.stack.toString()
}
Module["jsStackTrace"] = jsStackTrace;
function registerTlsInit(tlsInitFunc, moduleExports, metadata) {
PThread.tlsInitFunctions.push(tlsInitFunc)
}
Module["registerTlsInit"] = registerTlsInit;
function stackTrace() {
var js = jsStackTrace();
if (Module["extraStackTrace"]) js += "\n" + Module["extraStackTrace"]();
return demangleAll(js)
}
Module["stackTrace"] = stackTrace;
function ___assert_fail(condition, filename, line, func) {
abort("Assertion failed: " + UTF8ToString(condition) + ", at: " + [filename ? UTF8ToString(filename) : "unknown filename", line, func ? UTF8ToString(func) : "unknown function"])
}
Module["___assert_fail"] = ___assert_fail;
var _emscripten_get_now;
if (ENVIRONMENT_IS_NODE) {
_emscripten_get_now = function() {
var t = process["hrtime"]();
return t[0] * 1e3 + t[1] / 1e6
}
} else if (ENVIRONMENT_IS_PTHREAD) {
_emscripten_get_now = function() {
return performance.now() - Module["__performance_now_clock_drift"]
}
} else _emscripten_get_now = function() {
return performance.now()
};
Module["_emscripten_get_now"] = _emscripten_get_now;
var _emscripten_get_now_is_monotonic = true;
Module["_emscripten_get_now_is_monotonic"] = _emscripten_get_now_is_monotonic;
function setErrNo(value) {
GROWABLE_HEAP_I32()[___errno_location() >> 2] = value;
return value
}
Module["setErrNo"] = setErrNo;
function _clock_gettime(clk_id, tp) {
var now;
if (clk_id === 0) {
now = Date.now()
} else if ((clk_id === 1 || clk_id === 4) && _emscripten_get_now_is_monotonic) {
now = _emscripten_get_now()
} else {
setErrNo(28);
return -1
}
GROWABLE_HEAP_I32()[tp >> 2] = now / 1e3 | 0;
GROWABLE_HEAP_I32()[tp + 4 >> 2] = now % 1e3 * 1e3 * 1e3 | 0;
return 0
}
Module["_clock_gettime"] = _clock_gettime;
function ___clock_gettime(a0, a1) {
return _clock_gettime(a0, a1)
}
Module["___clock_gettime"] = ___clock_gettime;
function _atexit(func, arg) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(2, 1, func, arg)
}
Module["_atexit"] = _atexit;
function ___cxa_atexit(a0, a1) {
return _atexit(a0, a1)
}
Module["___cxa_atexit"] = ___cxa_atexit;
function ___cxa_thread_atexit(routine, arg) {
PThread.threadExitHandlers.push(function() {
wasmTable.get(routine)(arg)
})
}
Module["___cxa_thread_atexit"] = ___cxa_thread_atexit;
function ___emscripten_init_main_thread_js(tb) {
__emscripten_thread_init(tb, !ENVIRONMENT_IS_WORKER, 1);
PThread.threadInit()
}
Module["___emscripten_init_main_thread_js"] = ___emscripten_init_main_thread_js;
function spawnThread(threadParams) {
var worker = PThread.getNewWorker();
if (!worker) {
return 6
}
PThread.runningWorkers.push(worker);
var stackHigh = threadParams.stackBase + threadParams.stackSize;
var pthread = PThread.pthreads[threadParams.pthread_ptr] = {
worker: worker,
stackBase: threadParams.stackBase,
stackSize: threadParams.stackSize,
allocatedOwnStack: threadParams.allocatedOwnStack,
threadInfoStruct: threadParams.pthread_ptr
};
var tis = pthread.threadInfoStruct >> 2;
Atomics.store(GROWABLE_HEAP_U32(), tis + (60 >> 2), threadParams.detached);
Atomics.store(GROWABLE_HEAP_U32(), tis + (76 >> 2), threadParams.stackSize);
Atomics.store(GROWABLE_HEAP_U32(), tis + (72 >> 2), stackHigh);
Atomics.store(GROWABLE_HEAP_U32(), tis + (100 >> 2), threadParams.stackSize);
Atomics.store(GROWABLE_HEAP_U32(), tis + (100 + 8 >> 2), stackHigh);
Atomics.store(GROWABLE_HEAP_U32(), tis + (100 + 12 >> 2), threadParams.detached);
worker.pthread = pthread;
var msg = {
"cmd": "run",
"start_routine": threadParams.startRoutine,
"arg": threadParams.arg,
"threadInfoStruct": threadParams.pthread_ptr,
"stackBase": threadParams.stackBase,
"stackSize": threadParams.stackSize
};
worker.runPthread = function() {
msg.time = performance.now();
worker.postMessage(msg, threadParams.transferList)
};
if (worker.loaded) {
worker.runPthread();
delete worker.runPthread
}
return 0
}
Module["spawnThread"] = spawnThread;
function ___pthread_create_js(pthread_ptr, attr, start_routine, arg) {
if (typeof SharedArrayBuffer === "undefined") {
err("Current environment does not support SharedArrayBuffer, pthreads are not available!");
return 6
}
var transferList = [];
var error = 0;
if (ENVIRONMENT_IS_PTHREAD && (transferList.length === 0 || error)) {
return _emscripten_sync_run_in_main_thread_4(687865856, pthread_ptr, attr, start_routine, arg)
}
if (error) return error;
var stackSize = 0;
var stackBase = 0;
var detached = 0;
if (attr && attr != -1) {
stackSize = GROWABLE_HEAP_I32()[attr >> 2];
stackSize += 2097152;
stackBase = GROWABLE_HEAP_I32()[attr + 8 >> 2];
detached = GROWABLE_HEAP_I32()[attr + 12 >> 2] !== 0
} else {
stackSize = 2097152
}
var allocatedOwnStack = stackBase == 0;
if (allocatedOwnStack) {
stackBase = _memalign(16, stackSize)
} else {
stackBase -= stackSize;
assert(stackBase > 0)
}
var threadParams = {
stackBase: stackBase,
stackSize: stackSize,
allocatedOwnStack: allocatedOwnStack,
detached: detached,
startRoutine: start_routine,
pthread_ptr: pthread_ptr,
arg: arg,
transferList: transferList
};
if (ENVIRONMENT_IS_PTHREAD) {
threadParams.cmd = "spawnThread";
postMessage(threadParams, transferList);
return 0
}
return spawnThread(threadParams)
}
Module["___pthread_create_js"] = ___pthread_create_js;
function ___pthread_detached_exit() {
postMessage({
"cmd": "detachedExit"
})
}
Module["___pthread_detached_exit"] = ___pthread_detached_exit;
function ___pthread_exit_run_handlers(status) {
while (PThread.threadExitHandlers.length > 0) {
PThread.threadExitHandlers.pop()()
}
}
Module["___pthread_exit_run_handlers"] = ___pthread_exit_run_handlers;
function _emscripten_futex_wait(addr, val, timeout) {
if (addr <= 0 || addr > GROWABLE_HEAP_I8().length || addr & 3 != 0) return -28;
if (!ENVIRONMENT_IS_WEB) {
var ret = Atomics.wait(GROWABLE_HEAP_I32(), addr >> 2, val, timeout);
if (ret === "timed-out") return -73;
if (ret === "not-equal") return -6;
if (ret === "ok") return 0;
throw "Atomics.wait returned an unexpected value " + ret
} else {
if (Atomics.load(GROWABLE_HEAP_I32(), addr >> 2) != val) {
return -6
}
var tNow = performance.now();
var tEnd = tNow + timeout;
var lastAddr = Atomics.exchange(GROWABLE_HEAP_I32(), __emscripten_main_thread_futex >> 2, addr);
while (1) {
tNow = performance.now();
if (tNow > tEnd) {
lastAddr = Atomics.exchange(GROWABLE_HEAP_I32(), __emscripten_main_thread_futex >> 2, 0);
return -73
}
lastAddr = Atomics.exchange(GROWABLE_HEAP_I32(), __emscripten_main_thread_futex >> 2, 0);
if (lastAddr == 0) {
break
}
_emscripten_main_thread_process_queued_calls();
if (Atomics.load(GROWABLE_HEAP_I32(), addr >> 2) != val) {
return -6
}
lastAddr = Atomics.exchange(GROWABLE_HEAP_I32(), __emscripten_main_thread_futex >> 2, addr)
}
return 0
}
}
Module["_emscripten_futex_wait"] = _emscripten_futex_wait;
function _emscripten_check_blocking_allowed() {
if (ENVIRONMENT_IS_NODE) return;
if (ENVIRONMENT_IS_WORKER) return;
warnOnce("Blocking on the main thread is very dangerous, see https://emscripten.org/docs/porting/pthreads.html#blocking-on-the-main-browser-thread")
}
Module["_emscripten_check_blocking_allowed"] = _emscripten_check_blocking_allowed;
function __emscripten_do_pthread_join(thread, status, block) {
if (!thread) {
err("pthread_join attempted on a null thread pointer!");
return 71
}
if (ENVIRONMENT_IS_PTHREAD && _pthread_self() == thread) {
err("PThread " + thread + " is attempting to join to itself!");
return 16
} else if (!ENVIRONMENT_IS_PTHREAD && _emscripten_main_browser_thread_id() == thread) {
err("Main thread " + thread + " is attempting to join to itself!");
return 16
}
var self = GROWABLE_HEAP_I32()[thread + 8 >> 2];
if (self !== thread) {
err("pthread_join attempted on thread " + thread + ", which does not point to a valid thread, or does not exist anymore!");
return 71
}
var detached = Atomics.load(GROWABLE_HEAP_U32(), thread + 60 >> 2);
if (detached) {
err("Attempted to join thread " + thread + ", which was already detached!");
return 28
}
if (block) {
_emscripten_check_blocking_allowed()
}
for (;;) {
var threadStatus = Atomics.load(GROWABLE_HEAP_U32(), thread + 0 >> 2);
if (threadStatus == 1) {
if (status) {
var result = Atomics.load(GROWABLE_HEAP_U32(), thread + 88 >> 2);
GROWABLE_HEAP_I32()[status >> 2] = result
}
Atomics.store(GROWABLE_HEAP_U32(), thread + 60 >> 2, 1);
if (!ENVIRONMENT_IS_PTHREAD) cleanupThread(thread);
else postMessage({
"cmd": "cleanupThread",
"thread": thread
});
return 0
}
if (!block) {
return 10
}
_pthread_testcancel();
if (!ENVIRONMENT_IS_PTHREAD) _emscripten_main_thread_process_queued_calls();
_emscripten_futex_wait(thread + 0, threadStatus, ENVIRONMENT_IS_PTHREAD ? 100 : 1)
}
}
Module["__emscripten_do_pthread_join"] = __emscripten_do_pthread_join;
function ___pthread_join_js(thread, status) {
return __emscripten_do_pthread_join(thread, status, true)
}
Module["___pthread_join_js"] = ___pthread_join_js;
var PATH = {
splitPath: function(filename) {
var splitPathRe = /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
return splitPathRe.exec(filename).slice(1)
},
normalizeArray: function(parts, allowAboveRoot) {
var up = 0;
for (var i = parts.length - 1; i >= 0; i--) {
var last = parts[i];
if (last === ".") {
parts.splice(i, 1)
} else if (last === "..") {
parts.splice(i, 1);
up++
} else if (up) {
parts.splice(i, 1);
up--
}
}
if (allowAboveRoot) {
for (; up; up--) {
parts.unshift("..")
}
}
return parts
},
normalize: function(path) {
var isAbsolute = path.charAt(0) === "/",
trailingSlash = path.substr(-1) === "/";
path = PATH.normalizeArray(path.split("/").filter(function(p) {
return !!p
}), !isAbsolute).join("/");
if (!path && !isAbsolute) {
path = "."
}
if (path && trailingSlash) {
path += "/"
}
return (isAbsolute ? "/" : "") + path
},
dirname: function(path) {
var result = PATH.splitPath(path),
root = result[0],
dir = result[1];
if (!root && !dir) {
return "."
}
if (dir) {
dir = dir.substr(0, dir.length - 1)
}
return root + dir
},
basename: function(path) {
if (path === "/") return "/";
path = PATH.normalize(path);
path = path.replace(/\/$/, "");
var lastSlash = path.lastIndexOf("/");
if (lastSlash === -1) return path;
return path.substr(lastSlash + 1)
},
extname: function(path) {
return PATH.splitPath(path)[3]
},
join: function() {
var paths = Array.prototype.slice.call(arguments, 0);
return PATH.normalize(paths.join("/"))
},
join2: function(l, r) {
return PATH.normalize(l + "/" + r)
}
};
Module["PATH"] = PATH;
function getRandomDevice() {
if (typeof crypto === "object" && typeof crypto["getRandomValues"] === "function") {
var randomBuffer = new Uint8Array(1);
return function() {
crypto.getRandomValues(randomBuffer);
return randomBuffer[0]
}
} else if (ENVIRONMENT_IS_NODE) {
try {
var crypto_module = require("crypto");
return function() {
return crypto_module["randomBytes"](1)[0]
}
} catch (e) {}
}
return function() {
abort("randomDevice")
}
}
Module["getRandomDevice"] = getRandomDevice;
var PATH_FS = {
resolve: function() {
var resolvedPath = "",
resolvedAbsolute = false;
for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
var path = i >= 0 ? arguments[i] : FS.cwd();
if (typeof path !== "string") {
throw new TypeError("Arguments to path.resolve must be strings")
} else if (!path) {
return ""
}
resolvedPath = path + "/" + resolvedPath;
resolvedAbsolute = path.charAt(0) === "/"
}
resolvedPath = PATH.normalizeArray(resolvedPath.split("/").filter(function(p) {
return !!p
}), !resolvedAbsolute).join("/");
return (resolvedAbsolute ? "/" : "") + resolvedPath || "."
},
relative: function(from, to) {
from = PATH_FS.resolve(from).substr(1);
to = PATH_FS.resolve(to).substr(1);
function trim(arr) {
var start = 0;
for (; start < arr.length; start++) {
if (arr[start] !== "") break
}
var end = arr.length - 1;
for (; end >= 0; end--) {
if (arr[end] !== "") break
}
if (start > end) return [];
return arr.slice(start, end - start + 1)
}
var fromParts = trim(from.split("/"));
var toParts = trim(to.split("/"));
var length = Math.min(fromParts.length, toParts.length);
var samePartsLength = length;
for (var i = 0; i < length; i++) {
if (fromParts[i] !== toParts[i]) {
samePartsLength = i;
break
}
}
var outputParts = [];
for (var i = samePartsLength; i < fromParts.length; i++) {
outputParts.push("..")
}
outputParts = outputParts.concat(toParts.slice(samePartsLength));
return outputParts.join("/")
}
};
Module["PATH_FS"] = PATH_FS;
var TTY = {
ttys: [],
init: function() {},
shutdown: function() {},
register: function(dev, ops) {
TTY.ttys[dev] = {
input: [],
output: [],
ops: ops
};
FS.registerDevice(dev, TTY.stream_ops)
},
stream_ops: {
open: function(stream) {
var tty = TTY.ttys[stream.node.rdev];
if (!tty) {
throw new FS.ErrnoError(43)
}
stream.tty = tty;
stream.seekable = false
},
close: function(stream) {
stream.tty.ops.flush(stream.tty)
},
flush: function(stream) {
stream.tty.ops.flush(stream.tty)
},
read: function(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.get_char) {
throw new FS.ErrnoError(60)
}
var bytesRead = 0;
for (var i = 0; i < length; i++) {
var result;
try {
result = stream.tty.ops.get_char(stream.tty)
} catch (e) {
throw new FS.ErrnoError(29)
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6)
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result
}
if (bytesRead) {
stream.node.timestamp = Date.now()
}
return bytesRead
},
write: function(stream, buffer, offset, length, pos) {
if (!stream.tty || !stream.tty.ops.put_char) {
throw new FS.ErrnoError(60)
}
try {
for (var i = 0; i < length; i++) {
stream.tty.ops.put_char(stream.tty, buffer[offset + i])
}
} catch (e) {
throw new FS.ErrnoError(29)
}
if (length) {
stream.node.timestamp = Date.now()
}
return i
}
},
default_tty_ops: {
get_char: function(tty) {
if (!tty.input.length) {
var result = null;
if (ENVIRONMENT_IS_NODE) {
var BUFSIZE = 256;
var buf = Buffer.alloc(BUFSIZE);
var bytesRead = 0;
try {
bytesRead = nodeFS.readSync(process.stdin.fd, buf, 0, BUFSIZE, null)
} catch (e) {
if (e.toString().includes("EOF")) bytesRead = 0;
else throw e
}
if (bytesRead > 0) {
result = buf.slice(0, bytesRead).toString("utf-8")
} else {
result = null
}
} else if (typeof window != "undefined" && typeof window.prompt == "function") {
result = window.prompt("Input: ");
if (result !== null) {
result += "\n"
}
} else if (typeof readline == "function") {
result = readline();
if (result !== null) {
result += "\n"
}
}
if (!result) {
return null
}
tty.input = intArrayFromString(result, true)
}
return tty.input.shift()
},
put_char: function(tty, val) {
if (val === null || val === 10) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = []
} else {
if (val != 0) tty.output.push(val)
}
},
flush: function(tty) {
if (tty.output && tty.output.length > 0) {
out(UTF8ArrayToString(tty.output, 0));
tty.output = []
}
}
},
default_tty1_ops: {
put_char: function(tty, val) {
if (val === null || val === 10) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = []
} else {
if (val != 0) tty.output.push(val)
}
},
flush: function(tty) {
if (tty.output && tty.output.length > 0) {
err(UTF8ArrayToString(tty.output, 0));
tty.output = []
}
}
}
};
Module["TTY"] = TTY;
function zeroMemory(address, size) {
GROWABLE_HEAP_U8().fill(0, address, address + size)
}
Module["zeroMemory"] = zeroMemory;
function alignMemory(size, alignment) {
return Math.ceil(size / alignment) * alignment
}
Module["alignMemory"] = alignMemory;
function mmapAlloc(size) {
size = alignMemory(size, 65536);
var ptr = _memalign(65536, size);
if (!ptr) return 0;
zeroMemory(ptr, size);
return ptr
}
Module["mmapAlloc"] = mmapAlloc;
var MEMFS = {
ops_table: null,
mount: function(mount) {
return MEMFS.createNode(null, "/", 16384 | 511, 0)
},
createNode: function(parent, name, mode, dev) {
if (FS.isBlkdev(mode) || FS.isFIFO(mode)) {
throw new FS.ErrnoError(63)
}
if (!MEMFS.ops_table) {
MEMFS.ops_table = {
dir: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr,
lookup: MEMFS.node_ops.lookup,
mknod: MEMFS.node_ops.mknod,
rename: MEMFS.node_ops.rename,
unlink: MEMFS.node_ops.unlink,
rmdir: MEMFS.node_ops.rmdir,
readdir: MEMFS.node_ops.readdir,
symlink: MEMFS.node_ops.symlink
},
stream: {
llseek: MEMFS.stream_ops.llseek
}
},
file: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr
},
stream: {
llseek: MEMFS.stream_ops.llseek,
read: MEMFS.stream_ops.read,
write: MEMFS.stream_ops.write,
allocate: MEMFS.stream_ops.allocate,
mmap: MEMFS.stream_ops.mmap,
msync: MEMFS.stream_ops.msync
}
},
link: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr,
readlink: MEMFS.node_ops.readlink
},
stream: {}
},
chrdev: {
node: {
getattr: MEMFS.node_ops.getattr,
setattr: MEMFS.node_ops.setattr
},
stream: FS.chrdev_stream_ops
}
}
}
var node = FS.createNode(parent, name, mode, dev);
if (FS.isDir(node.mode)) {
node.node_ops = MEMFS.ops_table.dir.node;
node.stream_ops = MEMFS.ops_table.dir.stream;
node.contents = {}
} else if (FS.isFile(node.mode)) {
node.node_ops = MEMFS.ops_table.file.node;
node.stream_ops = MEMFS.ops_table.file.stream;
node.usedBytes = 0;
node.contents = null
} else if (FS.isLink(node.mode)) {
node.node_ops = MEMFS.ops_table.link.node;
node.stream_ops = MEMFS.ops_table.link.stream
} else if (FS.isChrdev(node.mode)) {
node.node_ops = MEMFS.ops_table.chrdev.node;
node.stream_ops = MEMFS.ops_table.chrdev.stream
}
node.timestamp = Date.now();
if (parent) {
parent.contents[name] = node;
parent.timestamp = node.timestamp
}
return node
},
getFileDataAsTypedArray: function(node) {
if (!node.contents) return new Uint8Array(0);
if (node.contents.subarray) return node.contents.subarray(0, node.usedBytes);
return new Uint8Array(node.contents)
},
expandFileStorage: function(node, newCapacity) {
var prevCapacity = node.contents ? node.contents.length : 0;
if (prevCapacity >= newCapacity) return;
var CAPACITY_DOUBLING_MAX = 1024 * 1024;
newCapacity = Math.max(newCapacity, prevCapacity * (prevCapacity < CAPACITY_DOUBLING_MAX ? 2 : 1.125) >>> 0);
if (prevCapacity != 0) newCapacity = Math.max(newCapacity, 256);
var oldContents = node.contents;
node.contents = new Uint8Array(newCapacity);
if (node.usedBytes > 0) node.contents.set(oldContents.subarray(0, node.usedBytes), 0)
},
resizeFileStorage: function(node, newSize) {
if (node.usedBytes == newSize) return;
if (newSize == 0) {
node.contents = null;
node.usedBytes = 0
} else {
var oldContents = node.contents;
node.contents = new Uint8Array(newSize);
if (oldContents) {
node.contents.set(oldContents.subarray(0, Math.min(newSize, node.usedBytes)))
}
node.usedBytes = newSize
}
},
node_ops: {
getattr: function(node) {
var attr = {};
attr.dev = FS.isChrdev(node.mode) ? node.id : 1;
attr.ino = node.id;
attr.mode = node.mode;
attr.nlink = 1;
attr.uid = 0;
attr.gid = 0;
attr.rdev = node.rdev;
if (FS.isDir(node.mode)) {
attr.size = 4096
} else if (FS.isFile(node.mode)) {
attr.size = node.usedBytes
} else if (FS.isLink(node.mode)) {
attr.size = node.link.length
} else {
attr.size = 0
}
attr.atime = new Date(node.timestamp);
attr.mtime = new Date(node.timestamp);
attr.ctime = new Date(node.timestamp);
attr.blksize = 4096;
attr.blocks = Math.ceil(attr.size / attr.blksize);
return attr
},
setattr: function(node, attr) {
if (attr.mode !== undefined) {
node.mode = attr.mode
}
if (attr.timestamp !== undefined) {
node.timestamp = attr.timestamp
}
if (attr.size !== undefined) {
MEMFS.resizeFileStorage(node, attr.size)
}
},
lookup: function(parent, name) {
throw FS.genericErrors[44]
},
mknod: function(parent, name, mode, dev) {
return MEMFS.createNode(parent, name, mode, dev)
},
rename: function(old_node, new_dir, new_name) {
if (FS.isDir(old_node.mode)) {
var new_node;
try {
new_node = FS.lookupNode(new_dir, new_name)
} catch (e) {}
if (new_node) {
for (var i in new_node.contents) {
throw new FS.ErrnoError(55)
}
}
}
delete old_node.parent.contents[old_node.name];
old_node.parent.timestamp = Date.now();
old_node.name = new_name;
new_dir.contents[new_name] = old_node;
new_dir.timestamp = old_node.parent.timestamp;
old_node.parent = new_dir
},
unlink: function(parent, name) {
delete parent.contents[name];
parent.timestamp = Date.now()
},
rmdir: function(parent, name) {
var node = FS.lookupNode(parent, name);
for (var i in node.contents) {
throw new FS.ErrnoError(55)
}
delete parent.contents[name];
parent.timestamp = Date.now()
},
readdir: function(node) {
var entries = [".", ".."];
for (var key in node.contents) {
if (!node.contents.hasOwnProperty(key)) {
continue
}
entries.push(key)
}
return entries
},
symlink: function(parent, newname, oldpath) {
var node = MEMFS.createNode(parent, newname, 511 | 40960, 0);
node.link = oldpath;
return node
},
readlink: function(node) {
if (!FS.isLink(node.mode)) {
throw new FS.ErrnoError(28)
}
return node.link
}
},
stream_ops: {
read: function(stream, buffer, offset, length, position) {
var contents = stream.node.contents;
if (position >= stream.node.usedBytes) return 0;
var size = Math.min(stream.node.usedBytes - position, length);
if (size > 8 && contents.subarray) {
buffer.set(contents.subarray(position, position + size), offset)
} else {
for (var i = 0; i < size; i++) buffer[offset + i] = contents[position + i]
}
return size
},
write: function(stream, buffer, offset, length, position, canOwn) {
if (buffer.buffer === GROWABLE_HEAP_I8().buffer) {
canOwn = false
}
if (!length) return 0;
var node = stream.node;
node.timestamp = Date.now();
if (buffer.subarray && (!node.contents || node.contents.subarray)) {
if (canOwn) {
node.contents = buffer.subarray(offset, offset + length);
node.usedBytes = length;
return length
} else if (node.usedBytes === 0 && position === 0) {
node.contents = buffer.slice(offset, offset + length);
node.usedBytes = length;
return length
} else if (position + length <= node.usedBytes) {
node.contents.set(buffer.subarray(offset, offset + length), position);
return length
}
}
MEMFS.expandFileStorage(node, position + length);
if (node.contents.subarray && buffer.subarray) {
node.contents.set(buffer.subarray(offset, offset + length), position)
} else {
for (var i = 0; i < length; i++) {
node.contents[position + i] = buffer[offset + i]
}
}
node.usedBytes = Math.max(node.usedBytes, position + length);
return length
},
llseek: function(stream, offset, whence) {
var position = offset;
if (whence === 1) {
position += stream.position
} else if (whence === 2) {
if (FS.isFile(stream.node.mode)) {
position += stream.node.usedBytes
}
}
if (position < 0) {
throw new FS.ErrnoError(28)
}
return position
},
allocate: function(stream, offset, length) {
MEMFS.expandFileStorage(stream.node, offset + length);
stream.node.usedBytes = Math.max(stream.node.usedBytes, offset + length)
},
mmap: function(stream, address, length, position, prot, flags) {
if (address !== 0) {
throw new FS.ErrnoError(28)
}
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43)
}
var ptr;
var allocated;
var contents = stream.node.contents;
if (!(flags & 2) && contents.buffer === buffer) {
allocated = false;
ptr = contents.byteOffset
} else {
if (position > 0 || position + length < contents.length) {
if (contents.subarray) {
contents = contents.subarray(position, position + length)
} else {
contents = Array.prototype.slice.call(contents, position, position + length)
}
}
allocated = true;
ptr = mmapAlloc(length);
if (!ptr) {
throw new FS.ErrnoError(48)
}
GROWABLE_HEAP_I8().set(contents, ptr)
}
return {
ptr: ptr,
allocated: allocated
}
},
msync: function(stream, buffer, offset, length, mmapFlags) {
if (!FS.isFile(stream.node.mode)) {
throw new FS.ErrnoError(43)
}
if (mmapFlags & 2) {
return 0
}
var bytesWritten = MEMFS.stream_ops.write(stream, buffer, 0, length, offset, false);
return 0
}
}
};
Module["MEMFS"] = MEMFS;
function asyncLoad(url, onload, onerror, noRunDep) {
var dep = !noRunDep ? getUniqueRunDependency("al " + url) : "";
readAsync(url, function(arrayBuffer) {
assert(arrayBuffer, 'Loading data file "' + url + '" failed (no arrayBuffer).');
onload(new Uint8Array(arrayBuffer));
if (dep) removeRunDependency(dep)
}, function(event) {
if (onerror) {
onerror()
} else {
throw 'Loading data file "' + url + '" failed.'
}
});
if (dep) addRunDependency(dep)
}
Module["asyncLoad"] = asyncLoad;
var FS = {
root: null,
mounts: [],
devices: {},
streams: [],
nextInode: 1,
nameTable: null,
currentPath: "/",
initialized: false,
ignorePermissions: true,
ErrnoError: null,
genericErrors: {},
filesystems: null,
syncFSRequests: 0,
lookupPath: function(path, opts) {
path = PATH_FS.resolve(FS.cwd(), path);
opts = opts || {};
if (!path) return {
path: "",
node: null
};
var defaults = {
follow_mount: true,
recurse_count: 0
};
for (var key in defaults) {
if (opts[key] === undefined) {
opts[key] = defaults[key]
}
}
if (opts.recurse_count > 8) {
throw new FS.ErrnoError(32)
}
var parts = PATH.normalizeArray(path.split("/").filter(function(p) {
return !!p
}), false);
var current = FS.root;
var current_path = "/";
for (var i = 0; i < parts.length; i++) {
var islast = i === parts.length - 1;
if (islast && opts.parent) {
break
}
current = FS.lookupNode(current, parts[i]);
current_path = PATH.join2(current_path, parts[i]);
if (FS.isMountpoint(current)) {
if (!islast || islast && opts.follow_mount) {
current = current.mounted.root
}
}
if (!islast || opts.follow) {
var count = 0;
while (FS.isLink(current.mode)) {
var link = FS.readlink(current_path);
current_path = PATH_FS.resolve(PATH.dirname(current_path), link);
var lookup = FS.lookupPath(current_path, {
recurse_count: opts.recurse_count
});
current = lookup.node;
if (count++ > 40) {
throw new FS.ErrnoError(32)
}
}
}
}
return {
path: current_path,
node: current
}
},
getPath: function(node) {
var path;
while (true) {
if (FS.isRoot(node)) {
var mount = node.mount.mountpoint;
if (!path) return mount;
return mount[mount.length - 1] !== "/" ? mount + "/" + path : mount + path
}
path = path ? node.name + "/" + path : node.name;
node = node.parent
}
},
hashName: function(parentid, name) {
var hash = 0;
for (var i = 0; i < name.length; i++) {
hash = (hash << 5) - hash + name.charCodeAt(i) | 0
}
return (parentid + hash >>> 0) % FS.nameTable.length
},
hashAddNode: function(node) {
var hash = FS.hashName(node.parent.id, node.name);
node.name_next = FS.nameTable[hash];
FS.nameTable[hash] = node
},
hashRemoveNode: function(node) {
var hash = FS.hashName(node.parent.id, node.name);
if (FS.nameTable[hash] === node) {
FS.nameTable[hash] = node.name_next
} else {
var current = FS.nameTable[hash];
while (current) {
if (current.name_next === node) {
current.name_next = node.name_next;
break
}
current = current.name_next
}
}
},
lookupNode: function(parent, name) {
var errCode = FS.mayLookup(parent);
if (errCode) {
throw new FS.ErrnoError(errCode, parent)
}
var hash = FS.hashName(parent.id, name);
for (var node = FS.nameTable[hash]; node; node = node.name_next) {
var nodeName = node.name;
if (node.parent.id === parent.id && nodeName === name) {
return node
}
}
return FS.lookup(parent, name)
},
createNode: function(parent, name, mode, rdev) {
var node = new FS.FSNode(parent, name, mode, rdev);
FS.hashAddNode(node);
return node
},
destroyNode: function(node) {
FS.hashRemoveNode(node)
},
isRoot: function(node) {
return node === node.parent
},
isMountpoint: function(node) {
return !!node.mounted
},
isFile: function(mode) {
return (mode & 61440) === 32768
},
isDir: function(mode) {
return (mode & 61440) === 16384
},
isLink: function(mode) {
return (mode & 61440) === 40960
},
isChrdev: function(mode) {
return (mode & 61440) === 8192
},
isBlkdev: function(mode) {
return (mode & 61440) === 24576
},
isFIFO: function(mode) {
return (mode & 61440) === 4096
},
isSocket: function(mode) {
return (mode & 49152) === 49152
},
flagModes: {
"r": 0,
"r+": 2,
"w": 577,
"w+": 578,
"a": 1089,
"a+": 1090
},
modeStringToFlags: function(str) {
var flags = FS.flagModes[str];
if (typeof flags === "undefined") {
throw new Error("Unknown file open mode: " + str)
}
return flags
},
flagsToPermissionString: function(flag) {
var perms = ["r", "w", "rw"][flag & 3];
if (flag & 512) {
perms += "w"
}
return perms
},
nodePermissions: function(node, perms) {
if (FS.ignorePermissions) {
return 0
}
if (perms.includes("r") && !(node.mode & 292)) {
return 2
} else if (perms.includes("w") && !(node.mode & 146)) {
return 2
} else if (perms.includes("x") && !(node.mode & 73)) {
return 2
}
return 0
},
mayLookup: function(dir) {
var errCode = FS.nodePermissions(dir, "x");
if (errCode) return errCode;
if (!dir.node_ops.lookup) return 2;
return 0
},
mayCreate: function(dir, name) {
try {
var node = FS.lookupNode(dir, name);
return 20
} catch (e) {}
return FS.nodePermissions(dir, "wx")
},
mayDelete: function(dir, name, isdir) {
var node;
try {
node = FS.lookupNode(dir, name)
} catch (e) {
return e.errno
}
var errCode = FS.nodePermissions(dir, "wx");
if (errCode) {
return errCode
}
if (isdir) {
if (!FS.isDir(node.mode)) {
return 54
}
if (FS.isRoot(node) || FS.getPath(node) === FS.cwd()) {
return 10
}
} else {
if (FS.isDir(node.mode)) {
return 31
}
}
return 0
},
mayOpen: function(node, flags) {
if (!node) {
return 44
}
if (FS.isLink(node.mode)) {
return 32
} else if (FS.isDir(node.mode)) {
if (FS.flagsToPermissionString(flags) !== "r" || flags & 512) {
return 31
}
}
return FS.nodePermissions(node, FS.flagsToPermissionString(flags))
},
MAX_OPEN_FDS: 4096,
nextfd: function(fd_start, fd_end) {
fd_start = fd_start || 0;
fd_end = fd_end || FS.MAX_OPEN_FDS;
for (var fd = fd_start; fd <= fd_end; fd++) {
if (!FS.streams[fd]) {
return fd
}
}
throw new FS.ErrnoError(33)
},
getStream: function(fd) {
return FS.streams[fd]
},
createStream: function(stream, fd_start, fd_end) {
if (!FS.FSStream) {
FS.FSStream = function() {};
FS.FSStream.prototype = {
object: {
get: function() {
return this.node
},
set: function(val) {
this.node = val
}
},
isRead: {
get: function() {
return (this.flags & 2097155) !== 1
}
},
isWrite: {
get: function() {
return (this.flags & 2097155) !== 0
}
},
isAppend: {
get: function() {
return this.flags & 1024
}
}
}
}
var newStream = new FS.FSStream;
for (var p in stream) {
newStream[p] = stream[p]
}
stream = newStream;
var fd = FS.nextfd(fd_start, fd_end);
stream.fd = fd;
FS.streams[fd] = stream;
return stream
},
closeStream: function(fd) {
FS.streams[fd] = null
},
chrdev_stream_ops: {
open: function(stream) {
var device = FS.getDevice(stream.node.rdev);
stream.stream_ops = device.stream_ops;
if (stream.stream_ops.open) {
stream.stream_ops.open(stream)
}
},
llseek: function() {
throw new FS.ErrnoError(70)
}
},
major: function(dev) {
return dev >> 8
},
minor: function(dev) {
return dev & 255
},
makedev: function(ma, mi) {
return ma << 8 | mi
},
registerDevice: function(dev, ops) {
FS.devices[dev] = {
stream_ops: ops
}
},
getDevice: function(dev) {
return FS.devices[dev]
},
getMounts: function(mount) {
var mounts = [];
var check = [mount];
while (check.length) {
var m = check.pop();
mounts.push(m);
check.push.apply(check, m.mounts)
}
return mounts
},
syncfs: function(populate, callback) {
if (typeof populate === "function") {
callback = populate;
populate = false
}
FS.syncFSRequests++;
if (FS.syncFSRequests > 1) {
err("warning: " + FS.syncFSRequests + " FS.syncfs operations in flight at once, probably just doing extra work")
}
var mounts = FS.getMounts(FS.root.mount);
var completed = 0;
function doCallback(errCode) {
FS.syncFSRequests--;
return callback(errCode)
}
function done(errCode) {
if (errCode) {
if (!done.errored) {
done.errored = true;
return doCallback(errCode)
}
return
}
if (++completed >= mounts.length) {
doCallback(null)
}
}
mounts.forEach(function(mount) {
if (!mount.type.syncfs) {
return done(null)
}
mount.type.syncfs(mount, populate, done)
})
},
mount: function(type, opts, mountpoint) {
var root = mountpoint === "/";
var pseudo = !mountpoint;
var node;
if (root && FS.root) {
throw new FS.ErrnoError(10)
} else if (!root && !pseudo) {
var lookup = FS.lookupPath(mountpoint, {
follow_mount: false
});
mountpoint = lookup.path;
node = lookup.node;
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10)
}
if (!FS.isDir(node.mode)) {
throw new FS.ErrnoError(54)
}
}
var mount = {
type: type,
opts: opts,
mountpoint: mountpoint,
mounts: []
};
var mountRoot = type.mount(mount);
mountRoot.mount = mount;
mount.root = mountRoot;
if (root) {
FS.root = mountRoot
} else if (node) {
node.mounted = mount;
if (node.mount) {
node.mount.mounts.push(mount)
}
}
return mountRoot
},
unmount: function(mountpoint) {
var lookup = FS.lookupPath(mountpoint, {
follow_mount: false
});
if (!FS.isMountpoint(lookup.node)) {
throw new FS.ErrnoError(28)
}
var node = lookup.node;
var mount = node.mounted;
var mounts = FS.getMounts(mount);
Object.keys(FS.nameTable).forEach(function(hash) {
var current = FS.nameTable[hash];
while (current) {
var next = current.name_next;
if (mounts.includes(current.mount)) {
FS.destroyNode(current)
}
current = next
}
});
node.mounted = null;
var idx = node.mount.mounts.indexOf(mount);
node.mount.mounts.splice(idx, 1)
},
lookup: function(parent, name) {
return parent.node_ops.lookup(parent, name)
},
mknod: function(path, mode, dev) {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
var name = PATH.basename(path);
if (!name || name === "." || name === "..") {
throw new FS.ErrnoError(28)
}
var errCode = FS.mayCreate(parent, name);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!parent.node_ops.mknod) {
throw new FS.ErrnoError(63)
}
return parent.node_ops.mknod(parent, name, mode, dev)
},
create: function(path, mode) {
mode = mode !== undefined ? mode : 438;
mode &= 4095;
mode |= 32768;
return FS.mknod(path, mode, 0)
},
mkdir: function(path, mode) {
mode = mode !== undefined ? mode : 511;
mode &= 511 | 512;
mode |= 16384;
return FS.mknod(path, mode, 0)
},
mkdirTree: function(path, mode) {
var dirs = path.split("/");
var d = "";
for (var i = 0; i < dirs.length; ++i) {
if (!dirs[i]) continue;
d += "/" + dirs[i];
try {
FS.mkdir(d, mode)
} catch (e) {
if (e.errno != 20) throw e
}
}
},
mkdev: function(path, mode, dev) {
if (typeof dev === "undefined") {
dev = mode;
mode = 438
}
mode |= 8192;
return FS.mknod(path, mode, dev)
},
symlink: function(oldpath, newpath) {
if (!PATH_FS.resolve(oldpath)) {
throw new FS.ErrnoError(44)
}
var lookup = FS.lookupPath(newpath, {
parent: true
});
var parent = lookup.node;
if (!parent) {
throw new FS.ErrnoError(44)
}
var newname = PATH.basename(newpath);
var errCode = FS.mayCreate(parent, newname);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!parent.node_ops.symlink) {
throw new FS.ErrnoError(63)
}
return parent.node_ops.symlink(parent, newname, oldpath)
},
rename: function(old_path, new_path) {
var old_dirname = PATH.dirname(old_path);
var new_dirname = PATH.dirname(new_path);
var old_name = PATH.basename(old_path);
var new_name = PATH.basename(new_path);
var lookup, old_dir, new_dir;
lookup = FS.lookupPath(old_path, {
parent: true
});
old_dir = lookup.node;
lookup = FS.lookupPath(new_path, {
parent: true
});
new_dir = lookup.node;
if (!old_dir || !new_dir) throw new FS.ErrnoError(44);
if (old_dir.mount !== new_dir.mount) {
throw new FS.ErrnoError(75)
}
var old_node = FS.lookupNode(old_dir, old_name);
var relative = PATH_FS.relative(old_path, new_dirname);
if (relative.charAt(0) !== ".") {
throw new FS.ErrnoError(28)
}
relative = PATH_FS.relative(new_path, old_dirname);
if (relative.charAt(0) !== ".") {
throw new FS.ErrnoError(55)
}
var new_node;
try {
new_node = FS.lookupNode(new_dir, new_name)
} catch (e) {}
if (old_node === new_node) {
return
}
var isdir = FS.isDir(old_node.mode);
var errCode = FS.mayDelete(old_dir, old_name, isdir);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
errCode = new_node ? FS.mayDelete(new_dir, new_name, isdir) : FS.mayCreate(new_dir, new_name);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!old_dir.node_ops.rename) {
throw new FS.ErrnoError(63)
}
if (FS.isMountpoint(old_node) || new_node && FS.isMountpoint(new_node)) {
throw new FS.ErrnoError(10)
}
if (new_dir !== old_dir) {
errCode = FS.nodePermissions(old_dir, "w");
if (errCode) {
throw new FS.ErrnoError(errCode)
}
}
FS.hashRemoveNode(old_node);
try {
old_dir.node_ops.rename(old_node, new_dir, new_name)
} catch (e) {
throw e
} finally {
FS.hashAddNode(old_node)
}
},
rmdir: function(path) {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
var name = PATH.basename(path);
var node = FS.lookupNode(parent, name);
var errCode = FS.mayDelete(parent, name, true);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!parent.node_ops.rmdir) {
throw new FS.ErrnoError(63)
}
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10)
}
parent.node_ops.rmdir(parent, name);
FS.destroyNode(node)
},
readdir: function(path) {
var lookup = FS.lookupPath(path, {
follow: true
});
var node = lookup.node;
if (!node.node_ops.readdir) {
throw new FS.ErrnoError(54)
}
return node.node_ops.readdir(node)
},
unlink: function(path) {
var lookup = FS.lookupPath(path, {
parent: true
});
var parent = lookup.node;
var name = PATH.basename(path);
var node = FS.lookupNode(parent, name);
var errCode = FS.mayDelete(parent, name, false);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
if (!parent.node_ops.unlink) {
throw new FS.ErrnoError(63)
}
if (FS.isMountpoint(node)) {
throw new FS.ErrnoError(10)
}
parent.node_ops.unlink(parent, name);
FS.destroyNode(node)
},
readlink: function(path) {
var lookup = FS.lookupPath(path);
var link = lookup.node;
if (!link) {
throw new FS.ErrnoError(44)
}
if (!link.node_ops.readlink) {
throw new FS.ErrnoError(28)
}
return PATH_FS.resolve(FS.getPath(link.parent), link.node_ops.readlink(link))
},
stat: function(path, dontFollow) {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
var node = lookup.node;
if (!node) {
throw new FS.ErrnoError(44)
}
if (!node.node_ops.getattr) {
throw new FS.ErrnoError(63)
}
return node.node_ops.getattr(node)
},
lstat: function(path) {
return FS.stat(path, true)
},
chmod: function(path, mode, dontFollow) {
var node;
if (typeof path === "string") {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
node = lookup.node
} else {
node = path
}
if (!node.node_ops.setattr) {
throw new FS.ErrnoError(63)
}
node.node_ops.setattr(node, {
mode: mode & 4095 | node.mode & ~4095,
timestamp: Date.now()
})
},
lchmod: function(path, mode) {
FS.chmod(path, mode, true)
},
fchmod: function(fd, mode) {
var stream = FS.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8)
}
FS.chmod(stream.node, mode)
},
chown: function(path, uid, gid, dontFollow) {
var node;
if (typeof path === "string") {
var lookup = FS.lookupPath(path, {
follow: !dontFollow
});
node = lookup.node
} else {
node = path
}
if (!node.node_ops.setattr) {
throw new FS.ErrnoError(63)
}
node.node_ops.setattr(node, {
timestamp: Date.now()
})
},
lchown: function(path, uid, gid) {
FS.chown(path, uid, gid, true)
},
fchown: function(fd, uid, gid) {
var stream = FS.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8)
}
FS.chown(stream.node, uid, gid)
},
truncate: function(path, len) {
if (len < 0) {
throw new FS.ErrnoError(28)
}
var node;
if (typeof path === "string") {
var lookup = FS.lookupPath(path, {
follow: true
});
node = lookup.node
} else {
node = path
}
if (!node.node_ops.setattr) {
throw new FS.ErrnoError(63)
}
if (FS.isDir(node.mode)) {
throw new FS.ErrnoError(31)
}
if (!FS.isFile(node.mode)) {
throw new FS.ErrnoError(28)
}
var errCode = FS.nodePermissions(node, "w");
if (errCode) {
throw new FS.ErrnoError(errCode)
}
node.node_ops.setattr(node, {
size: len,
timestamp: Date.now()
})
},
ftruncate: function(fd, len) {
var stream = FS.getStream(fd);
if (!stream) {
throw new FS.ErrnoError(8)
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(28)
}
FS.truncate(stream.node, len)
},
utime: function(path, atime, mtime) {
var lookup = FS.lookupPath(path, {
follow: true
});
var node = lookup.node;
node.node_ops.setattr(node, {
timestamp: Math.max(atime, mtime)
})
},
open: function(path, flags, mode, fd_start, fd_end) {
if (path === "") {
throw new FS.ErrnoError(44)
}
flags = typeof flags === "string" ? FS.modeStringToFlags(flags) : flags;
mode = typeof mode === "undefined" ? 438 : mode;
if (flags & 64) {
mode = mode & 4095 | 32768
} else {
mode = 0
}
var node;
if (typeof path === "object") {
node = path
} else {
path = PATH.normalize(path);
try {
var lookup = FS.lookupPath(path, {
follow: !(flags & 131072)
});
node = lookup.node
} catch (e) {}
}
var created = false;
if (flags & 64) {
if (node) {
if (flags & 128) {
throw new FS.ErrnoError(20)
}
} else {
node = FS.mknod(path, mode, 0);
created = true
}
}
if (!node) {
throw new FS.ErrnoError(44)
}
if (FS.isChrdev(node.mode)) {
flags &= ~512
}
if (flags & 65536 && !FS.isDir(node.mode)) {
throw new FS.ErrnoError(54)
}
if (!created) {
var errCode = FS.mayOpen(node, flags);
if (errCode) {
throw new FS.ErrnoError(errCode)
}
}
if (flags & 512) {
FS.truncate(node, 0)
}
flags &= ~(128 | 512 | 131072);
var stream = FS.createStream({
node: node,
path: FS.getPath(node),
flags: flags,
seekable: true,
position: 0,
stream_ops: node.stream_ops,
ungotten: [],
error: false
}, fd_start, fd_end);
if (stream.stream_ops.open) {
stream.stream_ops.open(stream)
}
if (Module["logReadFiles"] && !(flags & 1)) {
if (!FS.readFiles) FS.readFiles = {};
if (!(path in FS.readFiles)) {
FS.readFiles[path] = 1
}
}
return stream
},
close: function(stream) {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
if (stream.getdents) stream.getdents = null;
try {
if (stream.stream_ops.close) {
stream.stream_ops.close(stream)
}
} catch (e) {
throw e
} finally {
FS.closeStream(stream.fd)
}
stream.fd = null
},
isClosed: function(stream) {
return stream.fd === null
},
llseek: function(stream, offset, whence) {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
if (!stream.seekable || !stream.stream_ops.llseek) {
throw new FS.ErrnoError(70)
}
if (whence != 0 && whence != 1 && whence != 2) {
throw new FS.ErrnoError(28)
}
stream.position = stream.stream_ops.llseek(stream, offset, whence);
stream.ungotten = [];
return stream.position
},
read: function(stream, buffer, offset, length, position) {
if (length < 0 || position < 0) {
throw new FS.ErrnoError(28)
}
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
if ((stream.flags & 2097155) === 1) {
throw new FS.ErrnoError(8)
}
if (FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(31)
}
if (!stream.stream_ops.read) {
throw new FS.ErrnoError(28)
}
var seeking = typeof position !== "undefined";
if (!seeking) {
position = stream.position
} else if (!stream.seekable) {
throw new FS.ErrnoError(70)
}
var bytesRead = stream.stream_ops.read(stream, buffer, offset, length, position);
if (!seeking) stream.position += bytesRead;
return bytesRead
},
write: function(stream, buffer, offset, length, position, canOwn) {
if (length < 0 || position < 0) {
throw new FS.ErrnoError(28)
}
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(8)
}
if (FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(31)
}
if (!stream.stream_ops.write) {
throw new FS.ErrnoError(28)
}
if (stream.seekable && stream.flags & 1024) {
FS.llseek(stream, 0, 2)
}
var seeking = typeof position !== "undefined";
if (!seeking) {
position = stream.position
} else if (!stream.seekable) {
throw new FS.ErrnoError(70)
}
var bytesWritten = stream.stream_ops.write(stream, buffer, offset, length, position, canOwn);
if (!seeking) stream.position += bytesWritten;
return bytesWritten
},
allocate: function(stream, offset, length) {
if (FS.isClosed(stream)) {
throw new FS.ErrnoError(8)
}
if (offset < 0 || length <= 0) {
throw new FS.ErrnoError(28)
}
if ((stream.flags & 2097155) === 0) {
throw new FS.ErrnoError(8)
}
if (!FS.isFile(stream.node.mode) && !FS.isDir(stream.node.mode)) {
throw new FS.ErrnoError(43)
}
if (!stream.stream_ops.allocate) {
throw new FS.ErrnoError(138)
}
stream.stream_ops.allocate(stream, offset, length)
},
mmap: function(stream, address, length, position, prot, flags) {
if ((prot & 2) !== 0 && (flags & 2) === 0 && (stream.flags & 2097155) !== 2) {
throw new FS.ErrnoError(2)
}
if ((stream.flags & 2097155) === 1) {
throw new FS.ErrnoError(2)
}
if (!stream.stream_ops.mmap) {
throw new FS.ErrnoError(43)
}
return stream.stream_ops.mmap(stream, address, length, position, prot, flags)
},
msync: function(stream, buffer, offset, length, mmapFlags) {
if (!stream || !stream.stream_ops.msync) {
return 0
}
return stream.stream_ops.msync(stream, buffer, offset, length, mmapFlags)
},
munmap: function(stream) {
return 0
},
ioctl: function(stream, cmd, arg) {
if (!stream.stream_ops.ioctl) {
throw new FS.ErrnoError(59)
}
return stream.stream_ops.ioctl(stream, cmd, arg)
},
readFile: function(path, opts) {
opts = opts || {};
opts.flags = opts.flags || 0;
opts.encoding = opts.encoding || "binary";
if (opts.encoding !== "utf8" && opts.encoding !== "binary") {
throw new Error('Invalid encoding type "' + opts.encoding + '"')
}
var ret;
var stream = FS.open(path, opts.flags);
var stat = FS.stat(path);
var length = stat.size;
var buf = new Uint8Array(length);
FS.read(stream, buf, 0, length, 0);
if (opts.encoding === "utf8") {
ret = UTF8ArrayToString(buf, 0)
} else if (opts.encoding === "binary") {
ret = buf
}
FS.close(stream);
return ret
},
writeFile: function(path, data, opts) {
opts = opts || {};
opts.flags = opts.flags || 577;
var stream = FS.open(path, opts.flags, opts.mode);
if (typeof data === "string") {
var buf = new Uint8Array(lengthBytesUTF8(data) + 1);
var actualNumBytes = stringToUTF8Array(data, buf, 0, buf.length);
FS.write(stream, buf, 0, actualNumBytes, undefined, opts.canOwn)
} else if (ArrayBuffer.isView(data)) {
FS.write(stream, data, 0, data.byteLength, undefined, opts.canOwn)
} else {
throw new Error("Unsupported data type")
}
FS.close(stream)
},
cwd: function() {
return FS.currentPath
},
chdir: function(path) {
var lookup = FS.lookupPath(path, {
follow: true
});
if (lookup.node === null) {
throw new FS.ErrnoError(44)
}
if (!FS.isDir(lookup.node.mode)) {
throw new FS.ErrnoError(54)
}
var errCode = FS.nodePermissions(lookup.node, "x");
if (errCode) {
throw new FS.ErrnoError(errCode)
}
FS.currentPath = lookup.path
},
createDefaultDirectories: function() {
FS.mkdir("/tmp");
FS.mkdir("/home");
FS.mkdir("/home/web_user")
},
createDefaultDevices: function() {
FS.mkdir("/dev");
FS.registerDevice(FS.makedev(1, 3), {
read: function() {
return 0
},
write: function(stream, buffer, offset, length, pos) {
return length
}
});
FS.mkdev("/dev/null", FS.makedev(1, 3));
TTY.register(FS.makedev(5, 0), TTY.default_tty_ops);
TTY.register(FS.makedev(6, 0), TTY.default_tty1_ops);
FS.mkdev("/dev/tty", FS.makedev(5, 0));
FS.mkdev("/dev/tty1", FS.makedev(6, 0));
var random_device = getRandomDevice();
FS.createDevice("/dev", "random", random_device);
FS.createDevice("/dev", "urandom", random_device);
FS.mkdir("/dev/shm");
FS.mkdir("/dev/shm/tmp")
},
createSpecialDirectories: function() {
FS.mkdir("/proc");
var proc_self = FS.mkdir("/proc/self");
FS.mkdir("/proc/self/fd");
FS.mount({
mount: function() {
var node = FS.createNode(proc_self, "fd", 16384 | 511, 73);
node.node_ops = {
lookup: function(parent, name) {
var fd = +name;
var stream = FS.getStream(fd);
if (!stream) throw new FS.ErrnoError(8);
var ret = {
parent: null,
mount: {
mountpoint: "fake"
},
node_ops: {
readlink: function() {
return stream.path
}
}
};
ret.parent = ret;
return ret
}
};
return node
}
}, {}, "/proc/self/fd")
},
createStandardStreams: function() {
if (Module["stdin"]) {
FS.createDevice("/dev", "stdin", Module["stdin"])
} else {
FS.symlink("/dev/tty", "/dev/stdin")
}
if (Module["stdout"]) {
FS.createDevice("/dev", "stdout", null, Module["stdout"])
} else {
FS.symlink("/dev/tty", "/dev/stdout")
}
if (Module["stderr"]) {
FS.createDevice("/dev", "stderr", null, Module["stderr"])
} else {
FS.symlink("/dev/tty1", "/dev/stderr")
}
var stdin = FS.open("/dev/stdin", 0);
var stdout = FS.open("/dev/stdout", 1);
var stderr = FS.open("/dev/stderr", 1)
},
ensureErrnoError: function() {
if (FS.ErrnoError) return;
FS.ErrnoError = function ErrnoError(errno, node) {
this.node = node;
this.setErrno = function(errno) {
this.errno = errno
};
this.setErrno(errno);
this.message = "FS error"
};
FS.ErrnoError.prototype = new Error;
FS.ErrnoError.prototype.constructor = FS.ErrnoError;
[44].forEach(function(code) {
FS.genericErrors[code] = new FS.ErrnoError(code);
FS.genericErrors[code].stack = "<generic error, no stack>"
})
},
staticInit: function() {
FS.ensureErrnoError();
FS.nameTable = new Array(4096);
FS.mount(MEMFS, {}, "/");
FS.createDefaultDirectories();
FS.createDefaultDevices();
FS.createSpecialDirectories();
FS.filesystems = {
"MEMFS": MEMFS
}
},
init: function(input, output, error) {
FS.init.initialized = true;
FS.ensureErrnoError();
Module["stdin"] = input || Module["stdin"];
Module["stdout"] = output || Module["stdout"];
Module["stderr"] = error || Module["stderr"];
FS.createStandardStreams()
},
quit: function() {
FS.init.initialized = false;
var fflush = Module["_fflush"];
if (fflush) fflush(0);
for (var i = 0; i < FS.streams.length; i++) {
var stream = FS.streams[i];
if (!stream) {
continue
}
FS.close(stream)
}
},
getMode: function(canRead, canWrite) {
var mode = 0;
if (canRead) mode |= 292 | 73;
if (canWrite) mode |= 146;
return mode
},
findObject: function(path, dontResolveLastLink) {
var ret = FS.analyzePath(path, dontResolveLastLink);
if (ret.exists) {
return ret.object
} else {
return null
}
},
analyzePath: function(path, dontResolveLastLink) {
try {
var lookup = FS.lookupPath(path, {
follow: !dontResolveLastLink
});
path = lookup.path
} catch (e) {}
var ret = {
isRoot: false,
exists: false,
error: 0,
name: null,
path: null,
object: null,
parentExists: false,
parentPath: null,
parentObject: null
};
try {
var lookup = FS.lookupPath(path, {
parent: true
});
ret.parentExists = true;
ret.parentPath = lookup.path;
ret.parentObject = lookup.node;
ret.name = PATH.basename(path);
lookup = FS.lookupPath(path, {
follow: !dontResolveLastLink
});
ret.exists = true;
ret.path = lookup.path;
ret.object = lookup.node;
ret.name = lookup.node.name;
ret.isRoot = lookup.path === "/"
} catch (e) {
ret.error = e.errno
}
return ret
},
createPath: function(parent, path, canRead, canWrite) {
parent = typeof parent === "string" ? parent : FS.getPath(parent);
var parts = path.split("/").reverse();
while (parts.length) {
var part = parts.pop();
if (!part) continue;
var current = PATH.join2(parent, part);
try {
FS.mkdir(current)
} catch (e) {}
parent = current
}
return current
},
createFile: function(parent, name, properties, canRead, canWrite) {
var path = PATH.join2(typeof parent === "string" ? parent : FS.getPath(parent), name);
var mode = FS.getMode(canRead, canWrite);
return FS.create(path, mode)
},
createDataFile: function(parent, name, data, canRead, canWrite, canOwn) {
var path = name ? PATH.join2(typeof parent === "string" ? parent : FS.getPath(parent), name) : parent;
var mode = FS.getMode(canRead, canWrite);
var node = FS.create(path, mode);
if (data) {
if (typeof data === "string") {
var arr = new Array(data.length);
for (var i = 0, len = data.length; i < len; ++i) arr[i] = data.charCodeAt(i);
data = arr
}
FS.chmod(node, mode | 146);
var stream = FS.open(node, 577);
FS.write(stream, data, 0, data.length, 0, canOwn);
FS.close(stream);
FS.chmod(node, mode)
}
return node
},
createDevice: function(parent, name, input, output) {
var path = PATH.join2(typeof parent === "string" ? parent : FS.getPath(parent), name);
var mode = FS.getMode(!!input, !!output);
if (!FS.createDevice.major) FS.createDevice.major = 64;
var dev = FS.makedev(FS.createDevice.major++, 0);
FS.registerDevice(dev, {
open: function(stream) {
stream.seekable = false
},
close: function(stream) {
if (output && output.buffer && output.buffer.length) {
output(10)
}
},
read: function(stream, buffer, offset, length, pos) {
var bytesRead = 0;
for (var i = 0; i < length; i++) {
var result;
try {
result = input()
} catch (e) {
throw new FS.ErrnoError(29)
}
if (result === undefined && bytesRead === 0) {
throw new FS.ErrnoError(6)
}
if (result === null || result === undefined) break;
bytesRead++;
buffer[offset + i] = result
}
if (bytesRead) {
stream.node.timestamp = Date.now()
}
return bytesRead
},
write: function(stream, buffer, offset, length, pos) {
for (var i = 0; i < length; i++) {
try {
output(buffer[offset + i])
} catch (e) {
throw new FS.ErrnoError(29)
}
}
if (length) {
stream.node.timestamp = Date.now()
}
return i
}
});
return FS.mkdev(path, mode, dev)
},
forceLoadFile: function(obj) {
if (obj.isDevice || obj.isFolder || obj.link || obj.contents) return true;
if (typeof XMLHttpRequest !== "undefined") {
throw new Error("Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread.")
} else if (read_) {
try {
obj.contents = intArrayFromString(read_(obj.url), true);
obj.usedBytes = obj.contents.length
} catch (e) {
throw new FS.ErrnoError(29)
}
} else {
throw new Error("Cannot load without read() or XMLHttpRequest.")
}
},
createLazyFile: function(parent, name, url, canRead, canWrite) {
function LazyUint8Array() {
this.lengthKnown = false;
this.chunks = []
}
LazyUint8Array.prototype.get = function LazyUint8Array_get(idx) {
if (idx > this.length - 1 || idx < 0) {
return undefined
}
var chunkOffset = idx % this.chunkSize;
var chunkNum = idx / this.chunkSize | 0;
return this.getter(chunkNum)[chunkOffset]
};
LazyUint8Array.prototype.setDataGetter = function LazyUint8Array_setDataGetter(getter) {
this.getter = getter
};
LazyUint8Array.prototype.cacheLength = function LazyUint8Array_cacheLength() {
var xhr = new XMLHttpRequest;
xhr.open("HEAD", url, false);
xhr.send(null);
if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
var datalength = Number(xhr.getResponseHeader("Content-length"));
var header;
var hasByteServing = (header = xhr.getResponseHeader("Accept-Ranges")) && header === "bytes";
var usesGzip = (header = xhr.getResponseHeader("Content-Encoding")) && header === "gzip";
var chunkSize = 1024 * 1024;
if (!hasByteServing) chunkSize = datalength;
var doXHR = function(from, to) {
if (from > to) throw new Error("invalid range (" + from + ", " + to + ") or no bytes requested!");
if (to > datalength - 1) throw new Error("only " + datalength + " bytes available! programmer error!");
var xhr = new XMLHttpRequest;
xhr.open("GET", url, false);
if (datalength !== chunkSize) xhr.setRequestHeader("Range", "bytes=" + from + "-" + to);
if (typeof Uint8Array != "undefined") xhr.responseType = "arraybuffer";
if (xhr.overrideMimeType) {
xhr.overrideMimeType("text/plain; charset=x-user-defined")
}
xhr.send(null);
if (!(xhr.status >= 200 && xhr.status < 300 || xhr.status === 304)) throw new Error("Couldn't load " + url + ". Status: " + xhr.status);
if (xhr.response !== undefined) {
return new Uint8Array(xhr.response || [])
} else {
return intArrayFromString(xhr.responseText || "", true)
}
};
var lazyArray = this;
lazyArray.setDataGetter(function(chunkNum) {
var start = chunkNum * chunkSize;
var end = (chunkNum + 1) * chunkSize - 1;
end = Math.min(end, datalength - 1);
if (typeof lazyArray.chunks[chunkNum] === "undefined") {
lazyArray.chunks[chunkNum] = doXHR(start, end)
}
if (typeof lazyArray.chunks[chunkNum] === "undefined") throw new Error("doXHR failed!");
return lazyArray.chunks[chunkNum]
});
if (usesGzip || !datalength) {
chunkSize = datalength = 1;
datalength = this.getter(0).length;
chunkSize = datalength;
out("LazyFiles on gzip forces download of the whole file when length is accessed")
}
this._length = datalength;
this._chunkSize = chunkSize;
this.lengthKnown = true
};
if (typeof XMLHttpRequest !== "undefined") {
if (!ENVIRONMENT_IS_WORKER) throw "Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";
var lazyArray = new LazyUint8Array;
Object.defineProperties(lazyArray, {
length: {
get: function() {
if (!this.lengthKnown) {
this.cacheLength()
}
return this._length
}
},
chunkSize: {
get: function() {
if (!this.lengthKnown) {
this.cacheLength()
}
return this._chunkSize
}
}
});
var properties = {
isDevice: false,
contents: lazyArray
}
} else {
var properties = {
isDevice: false,
url: url
}
}
var node = FS.createFile(parent, name, properties, canRead, canWrite);
if (properties.contents) {
node.contents = properties.contents
} else if (properties.url) {
node.contents = null;
node.url = properties.url
}
Object.defineProperties(node, {
usedBytes: {
get: function() {
return this.contents.length
}
}
});
var stream_ops = {};
var keys = Object.keys(node.stream_ops);
keys.forEach(function(key) {
var fn = node.stream_ops[key];
stream_ops[key] = function forceLoadLazyFile() {
FS.forceLoadFile(node);
return fn.apply(null, arguments)
}
});
stream_ops.read = function stream_ops_read(stream, buffer, offset, length, position) {
FS.forceLoadFile(node);
var contents = stream.node.contents;
if (position >= contents.length) return 0;
var size = Math.min(contents.length - position, length);
if (contents.slice) {
for (var i = 0; i < size; i++) {
buffer[offset + i] = contents[position + i]
}
} else {
for (var i = 0; i < size; i++) {
buffer[offset + i] = contents.get(position + i)
}
}
return size
};
node.stream_ops = stream_ops;
return node
},
createPreloadedFile: function(parent, name, url, canRead, canWrite, onload, onerror, dontCreateFile, canOwn, preFinish) {
Browser.init();
var fullname = name ? PATH_FS.resolve(PATH.join2(parent, name)) : parent;
var dep = getUniqueRunDependency("cp " + fullname);
function processData(byteArray) {
function finish(byteArray) {
if (preFinish) preFinish();
if (!dontCreateFile) {
FS.createDataFile(parent, name, byteArray, canRead, canWrite, canOwn)
}
if (onload) onload();
removeRunDependency(dep)
}
var handled = false;
Module["preloadPlugins"].forEach(function(plugin) {
if (handled) return;
if (plugin["canHandle"](fullname)) {
plugin["handle"](byteArray, fullname, finish, function() {
if (onerror) onerror();
removeRunDependency(dep)
});
handled = true
}
});
if (!handled) finish(byteArray)
}
addRunDependency(dep);
if (typeof url == "string") {
asyncLoad(url, function(byteArray) {
processData(byteArray)
}, onerror)
} else {
processData(url)
}
},
indexedDB: function() {
return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB
},
DB_NAME: function() {
return "EM_FS_" + window.location.pathname
},
DB_VERSION: 20,
DB_STORE_NAME: "FILE_DATA",
saveFilesToDB: function(paths, onload, onerror) {
onload = onload || function() {};
onerror = onerror || function() {};
var indexedDB = FS.indexedDB();
try {
var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION)
} catch (e) {
return onerror(e)
}
openRequest.onupgradeneeded = function openRequest_onupgradeneeded() {
out("creating db");
var db = openRequest.result;
db.createObjectStore(FS.DB_STORE_NAME)
};
openRequest.onsuccess = function openRequest_onsuccess() {
var db = openRequest.result;
var transaction = db.transaction([FS.DB_STORE_NAME], "readwrite");
var files = transaction.objectStore(FS.DB_STORE_NAME);
var ok = 0,
fail = 0,
total = paths.length;
function finish() {
if (fail == 0) onload();
else onerror()
}
paths.forEach(function(path) {
var putRequest = files.put(FS.analyzePath(path).object.contents, path);
putRequest.onsuccess = function putRequest_onsuccess() {
ok++;
if (ok + fail == total) finish()
};
putRequest.onerror = function putRequest_onerror() {
fail++;
if (ok + fail == total) finish()
}
});
transaction.onerror = onerror
};
openRequest.onerror = onerror
},
loadFilesFromDB: function(paths, onload, onerror) {
onload = onload || function() {};
onerror = onerror || function() {};
var indexedDB = FS.indexedDB();
try {
var openRequest = indexedDB.open(FS.DB_NAME(), FS.DB_VERSION)
} catch (e) {
return onerror(e)
}
openRequest.onupgradeneeded = onerror;
openRequest.onsuccess = function openRequest_onsuccess() {
var db = openRequest.result;
try {
var transaction = db.transaction([FS.DB_STORE_NAME], "readonly")
} catch (e) {
onerror(e);
return
}
var files = transaction.objectStore(FS.DB_STORE_NAME);
var ok = 0,
fail = 0,
total = paths.length;
function finish() {
if (fail == 0) onload();
else onerror()
}
paths.forEach(function(path) {
var getRequest = files.get(path);
getRequest.onsuccess = function getRequest_onsuccess() {
if (FS.analyzePath(path).exists) {
FS.unlink(path)
}
FS.createDataFile(PATH.dirname(path), PATH.basename(path), getRequest.result, true, true, true);
ok++;
if (ok + fail == total) finish()
};
getRequest.onerror = function getRequest_onerror() {
fail++;
if (ok + fail == total) finish()
}
});
transaction.onerror = onerror
};
openRequest.onerror = onerror
}
};
Module["FS"] = FS;
var SYSCALLS = {
mappings: {},
DEFAULT_POLLMASK: 5,
umask: 511,
calculateAt: function(dirfd, path, allowEmpty) {
if (path[0] === "/") {
return path
}
var dir;
if (dirfd === -100) {
dir = FS.cwd()
} else {
var dirstream = FS.getStream(dirfd);
if (!dirstream) throw new FS.ErrnoError(8);
dir = dirstream.path
}
if (path.length == 0) {
if (!allowEmpty) {
throw new FS.ErrnoError(44)
}
return dir
}
return PATH.join2(dir, path)
},
doStat: function(func, path, buf) {
try {
var stat = func(path)
} catch (e) {
if (e && e.node && PATH.normalize(path) !== PATH.normalize(FS.getPath(e.node))) {
return -54
}
throw e
}
GROWABLE_HEAP_I32()[buf >> 2] = stat.dev;
GROWABLE_HEAP_I32()[buf + 4 >> 2] = 0;
GROWABLE_HEAP_I32()[buf + 8 >> 2] = stat.ino;
GROWABLE_HEAP_I32()[buf + 12 >> 2] = stat.mode;
GROWABLE_HEAP_I32()[buf + 16 >> 2] = stat.nlink;
GROWABLE_HEAP_I32()[buf + 20 >> 2] = stat.uid;
GROWABLE_HEAP_I32()[buf + 24 >> 2] = stat.gid;
GROWABLE_HEAP_I32()[buf + 28 >> 2] = stat.rdev;
GROWABLE_HEAP_I32()[buf + 32 >> 2] = 0;
tempI64 = [stat.size >>> 0, (tempDouble = stat.size, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], GROWABLE_HEAP_I32()[buf + 40 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 44 >> 2] = tempI64[1];
GROWABLE_HEAP_I32()[buf + 48 >> 2] = 4096;
GROWABLE_HEAP_I32()[buf + 52 >> 2] = stat.blocks;
GROWABLE_HEAP_I32()[buf + 56 >> 2] = stat.atime.getTime() / 1e3 | 0;
GROWABLE_HEAP_I32()[buf + 60 >> 2] = 0;
GROWABLE_HEAP_I32()[buf + 64 >> 2] = stat.mtime.getTime() / 1e3 | 0;
GROWABLE_HEAP_I32()[buf + 68 >> 2] = 0;
GROWABLE_HEAP_I32()[buf + 72 >> 2] = stat.ctime.getTime() / 1e3 | 0;
GROWABLE_HEAP_I32()[buf + 76 >> 2] = 0;
tempI64 = [stat.ino >>> 0, (tempDouble = stat.ino, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], GROWABLE_HEAP_I32()[buf + 80 >> 2] = tempI64[0], GROWABLE_HEAP_I32()[buf + 84 >> 2] = tempI64[1];
return 0
},
doMsync: function(addr, stream, len, flags, offset) {
var buffer = GROWABLE_HEAP_U8().slice(addr, addr + len);
FS.msync(stream, buffer, offset, len, flags)
},
doMkdir: function(path, mode) {
path = PATH.normalize(path);
if (path[path.length - 1] === "/") path = path.substr(0, path.length - 1);
FS.mkdir(path, mode, 0);
return 0
},
doMknod: function(path, mode, dev) {
switch (mode & 61440) {
case 32768:
case 8192:
case 24576:
case 4096:
case 49152:
break;
default:
return -28
}
FS.mknod(path, mode, dev);
return 0
},
doReadlink: function(path, buf, bufsize) {
if (bufsize <= 0) return -28;
var ret = FS.readlink(path);
var len = Math.min(bufsize, lengthBytesUTF8(ret));
var endChar = GROWABLE_HEAP_I8()[buf + len];
stringToUTF8(ret, buf, bufsize + 1);
GROWABLE_HEAP_I8()[buf + len] = endChar;
return len
},
doAccess: function(path, amode) {
if (amode & ~7) {
return -28
}
var node;
var lookup = FS.lookupPath(path, {
follow: true
});
node = lookup.node;
if (!node) {
return -44
}
var perms = "";
if (amode & 4) perms += "r";
if (amode & 2) perms += "w";
if (amode & 1) perms += "x";
if (perms && FS.nodePermissions(node, perms)) {
return -2
}
return 0
},
doDup: function(path, flags, suggestFD) {
var suggest = FS.getStream(suggestFD);
if (suggest) FS.close(suggest);
return FS.open(path, flags, 0, suggestFD, suggestFD).fd
},
doReadv: function(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = GROWABLE_HEAP_I32()[iov + i * 8 >> 2];
var len = GROWABLE_HEAP_I32()[iov + (i * 8 + 4) >> 2];
var curr = FS.read(stream, GROWABLE_HEAP_I8(), ptr, len, offset);
if (curr < 0) return -1;
ret += curr;
if (curr < len) break
}
return ret
},
doWritev: function(stream, iov, iovcnt, offset) {
var ret = 0;
for (var i = 0; i < iovcnt; i++) {
var ptr = GROWABLE_HEAP_I32()[iov + i * 8 >> 2];
var len = GROWABLE_HEAP_I32()[iov + (i * 8 + 4) >> 2];
var curr = FS.write(stream, GROWABLE_HEAP_I8(), ptr, len, offset);
if (curr < 0) return -1;
ret += curr
}
return ret
},
varargs: undefined,
get: function() {
SYSCALLS.varargs += 4;
var ret = GROWABLE_HEAP_I32()[SYSCALLS.varargs - 4 >> 2];
return ret
},
getStr: function(ptr) {
var ret = UTF8ToString(ptr);
return ret
},
getStreamFromFD: function(fd) {
var stream = FS.getStream(fd);
if (!stream) throw new FS.ErrnoError(8);
return stream
},
get64: function(low, high) {
return low
}
};
Module["SYSCALLS"] = SYSCALLS;
function syscallMmap2(addr, len, prot, flags, fd, off) {
off <<= 12;
var ptr;
var allocated = false;
if ((flags & 16) !== 0 && addr % 65536 !== 0) {
return -28
}
if ((flags & 32) !== 0) {
ptr = mmapAlloc(len);
if (!ptr) return -48;
allocated = true
} else {
var info = FS.getStream(fd);
if (!info) return -8;
var res = FS.mmap(info, addr, len, off, prot, flags);
ptr = res.ptr;
allocated = res.allocated
}
SYSCALLS.mappings[ptr] = {
malloc: ptr,
len: len,
allocated: allocated,
fd: fd,
prot: prot,
flags: flags,
offset: off
};
return ptr
}
Module["syscallMmap2"] = syscallMmap2;
function ___sys_mmap2(addr, len, prot, flags, fd, off) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(3, 1, addr, len, prot, flags, fd, off);
try {
return syscallMmap2(addr, len, prot, flags, fd, off)
} catch (e) {
if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e);
return -e.errno
}
}
Module["___sys_mmap2"] = ___sys_mmap2;
function syscallMunmap(addr, len) {
var info = SYSCALLS.mappings[addr];
if (len === 0 || !info) {
return -28
}
if (len === info.len) {
var stream = FS.getStream(info.fd);
if (stream) {
if (info.prot & 2) {
SYSCALLS.doMsync(addr, stream, len, info.flags, info.offset)
}
FS.munmap(stream)
}
SYSCALLS.mappings[addr] = null;
if (info.allocated) {
_free(info.malloc)
}
}
return 0
}
Module["syscallMunmap"] = syscallMunmap;
function ___sys_munmap(addr, len) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(4, 1, addr, len);
try {
return syscallMunmap(addr, len)
} catch (e) {
if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e);
return -e.errno
}
}
Module["___sys_munmap"] = ___sys_munmap;
function ___sys_open(path, flags, varargs) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(5, 1, path, flags, varargs);
SYSCALLS.varargs = varargs;
try {
var pathname = SYSCALLS.getStr(path);
var mode = varargs ? SYSCALLS.get() : 0;
var stream = FS.open(pathname, flags, mode);
return stream.fd
} catch (e) {
if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e);
return -e.errno
}
}
Module["___sys_open"] = ___sys_open;
function __dlopen_js(filename, flag) {
abort("To use dlopen, you need to use Emscripten's linking support, see https://github.com/emscripten-core/emscripten/wiki/Linking")
}
Module["__dlopen_js"] = __dlopen_js;
function __dlsym_js(handle, symbol) {
abort("To use dlopen, you need to use Emscripten's linking support, see https://github.com/emscripten-core/emscripten/wiki/Linking")
}
Module["__dlsym_js"] = __dlsym_js;
function __embind_register_bigint(primitiveType, name, size, minRange, maxRange) {}
Module["__embind_register_bigint"] = __embind_register_bigint;
function getShiftFromSize(size) {
switch (size) {
case 1:
return 0;
case 2:
return 1;
case 4:
return 2;
case 8:
return 3;
default:
throw new TypeError("Unknown type size: " + size)
}
}
Module["getShiftFromSize"] = getShiftFromSize;
function embind_init_charCodes() {
var codes = new Array(256);
for (var i = 0; i < 256; ++i) {
codes[i] = String.fromCharCode(i)
}
embind_charCodes = codes
}
Module["embind_init_charCodes"] = embind_init_charCodes;
var embind_charCodes = undefined;
Module["embind_charCodes"] = embind_charCodes;
function readLatin1String(ptr) {
var ret = "";
var c = ptr;
while (GROWABLE_HEAP_U8()[c]) {
ret += embind_charCodes[GROWABLE_HEAP_U8()[c++]]
}
return ret
}
Module["readLatin1String"] = readLatin1String;
var awaitingDependencies = {};
Module["awaitingDependencies"] = awaitingDependencies;
var registeredTypes = {};
Module["registeredTypes"] = registeredTypes;
var typeDependencies = {};
Module["typeDependencies"] = typeDependencies;
var char_0 = 48;
Module["char_0"] = char_0;
var char_9 = 57;
Module["char_9"] = char_9;
function makeLegalFunctionName(name) {
if (undefined === name) {
return "_unknown"
}
name = name.replace(/[^a-zA-Z0-9_]/g, "$");
var f = name.charCodeAt(0);
if (f >= char_0 && f <= char_9) {
return "_" + name
} else {
return name
}
}
Module["makeLegalFunctionName"] = makeLegalFunctionName;
function createNamedFunction(name, body) {
name = makeLegalFunctionName(name);
return new Function("body", "return function " + name + "() {\n" + ' "use strict";' + " return body.apply(this, arguments);\n" + "};\n")(body)
}
Module["createNamedFunction"] = createNamedFunction;
function extendError(baseErrorType, errorName) {
var errorClass = createNamedFunction(errorName, function(message) {
this.name = errorName;
this.message = message;
var stack = new Error(message).stack;
if (stack !== undefined) {
this.stack = this.toString() + "\n" + stack.replace(/^Error(:[^\n]*)?\n/, "")
}
});
errorClass.prototype = Object.create(baseErrorType.prototype);
errorClass.prototype.constructor = errorClass;
errorClass.prototype.toString = function() {
if (this.message === undefined) {
return this.name
} else {
return this.name + ": " + this.message
}
};
return errorClass
}
Module["extendError"] = extendError;
var BindingError = undefined;
Module["BindingError"] = BindingError;
function throwBindingError(message) {
throw new BindingError(message)
}
Module["throwBindingError"] = throwBindingError;
var InternalError = undefined;
Module["InternalError"] = InternalError;
function throwInternalError(message) {
throw new InternalError(message)
}
Module["throwInternalError"] = throwInternalError;
function whenDependentTypesAreResolved(myTypes, dependentTypes, getTypeConverters) {
myTypes.forEach(function(type) {
typeDependencies[type] = dependentTypes
});
function onComplete(typeConverters) {
var myTypeConverters = getTypeConverters(typeConverters);
if (myTypeConverters.length !== myTypes.length) {
throwInternalError("Mismatched type converter count")
}
for (var i = 0; i < myTypes.length; ++i) {
registerType(myTypes[i], myTypeConverters[i])
}
}
var typeConverters = new Array(dependentTypes.length);
var unregisteredTypes = [];
var registered = 0;
dependentTypes.forEach(function(dt, i) {
if (registeredTypes.hasOwnProperty(dt)) {
typeConverters[i] = registeredTypes[dt]
} else {
unregisteredTypes.push(dt);
if (!awaitingDependencies.hasOwnProperty(dt)) {
awaitingDependencies[dt] = []
}
awaitingDependencies[dt].push(function() {
typeConverters[i] = registeredTypes[dt];
++registered;
if (registered === unregisteredTypes.length) {
onComplete(typeConverters)
}
})
}
});
if (0 === unregisteredTypes.length) {
onComplete(typeConverters)
}
}
Module["whenDependentTypesAreResolved"] = whenDependentTypesAreResolved;
function registerType(rawType, registeredInstance, options) {
options = options || {};
if (!("argPackAdvance" in registeredInstance)) {
throw new TypeError("registerType registeredInstance requires argPackAdvance")
}
var name = registeredInstance.name;
if (!rawType) {
throwBindingError('type "' + name + '" must have a positive integer typeid pointer')
}
if (registeredTypes.hasOwnProperty(rawType)) {
if (options.ignoreDuplicateRegistrations) {
return
} else {
throwBindingError("Cannot register type '" + name + "' twice")
}
}
registeredTypes[rawType] = registeredInstance;
delete typeDependencies[rawType];
if (awaitingDependencies.hasOwnProperty(rawType)) {
var callbacks = awaitingDependencies[rawType];
delete awaitingDependencies[rawType];
callbacks.forEach(function(cb) {
cb()
})
}
}
Module["registerType"] = registerType;
function __embind_register_bool(rawType, name, size, trueValue, falseValue) {
var shift = getShiftFromSize(size);
name = readLatin1String(name);
registerType(rawType, {
name: name,
"fromWireType": function(wt) {
return !!wt
},
"toWireType": function(destructors, o) {
return o ? trueValue : falseValue
},
"argPackAdvance": 8,
"readValueFromPointer": function(pointer) {
var heap;
if (size === 1) {
heap = GROWABLE_HEAP_I8()
} else if (size === 2) {
heap = GROWABLE_HEAP_I16()
} else if (size === 4) {
heap = GROWABLE_HEAP_I32()
} else {
throw new TypeError("Unknown boolean type size: " + name)
}
return this["fromWireType"](heap[pointer >> shift])
},
destructorFunction: null
})
}
Module["__embind_register_bool"] = __embind_register_bool;
var emval_free_list = [];
Module["emval_free_list"] = emval_free_list;
var emval_handle_array = [{}, {
value: undefined
}, {
value: null
}, {
value: true
}, {
value: false
}];
Module["emval_handle_array"] = emval_handle_array;
function __emval_decref(handle) {
if (handle > 4 && 0 === --emval_handle_array[handle].refcount) {
emval_handle_array[handle] = undefined;
emval_free_list.push(handle)
}
}
Module["__emval_decref"] = __emval_decref;
function count_emval_handles() {
var count = 0;
for (var i = 5; i < emval_handle_array.length; ++i) {
if (emval_handle_array[i] !== undefined) {
++count
}
}
return count
}
Module["count_emval_handles"] = count_emval_handles;
function get_first_emval() {
for (var i = 5; i < emval_handle_array.length; ++i) {
if (emval_handle_array[i] !== undefined) {
return emval_handle_array[i]
}
}
return null
}
Module["get_first_emval"] = get_first_emval;
function init_emval() {
Module["count_emval_handles"] = count_emval_handles;
Module["get_first_emval"] = get_first_emval
}
Module["init_emval"] = init_emval;
function __emval_register(value) {
switch (value) {
case undefined: {
return 1
}
case null: {
return 2
}
case true: {
return 3
}
case false: {
return 4
}
default: {
var handle = emval_free_list.length ? emval_free_list.pop() : emval_handle_array.length;
emval_handle_array[handle] = {
refcount: 1,
value: value
};
return handle
}
}
}
Module["__emval_register"] = __emval_register;
function simpleReadValueFromPointer(pointer) {
return this["fromWireType"](GROWABLE_HEAP_U32()[pointer >> 2])
}
Module["simpleReadValueFromPointer"] = simpleReadValueFromPointer;
function __embind_register_emval(rawType, name) {
name = readLatin1String(name);
registerType(rawType, {
name: name,
"fromWireType": function(handle) {
var rv = emval_handle_array[handle].value;
__emval_decref(handle);
return rv
},
"toWireType": function(destructors, value) {
return __emval_register(value)
},
"argPackAdvance": 8,
"readValueFromPointer": simpleReadValueFromPointer,
destructorFunction: null
})
}
Module["__embind_register_emval"] = __embind_register_emval;
function _embind_repr(v) {
if (v === null) {
return "null"
}
var t = typeof v;
if (t === "object" || t === "array" || t === "function") {
return v.toString()
} else {
return "" + v
}
}
Module["_embind_repr"] = _embind_repr;
function floatReadValueFromPointer(name, shift) {
switch (shift) {
case 2:
return function(pointer) {
return this["fromWireType"](GROWABLE_HEAP_F32()[pointer >> 2])
};
case 3:
return function(pointer) {
return this["fromWireType"](GROWABLE_HEAP_F64()[pointer >> 3])
};
default:
throw new TypeError("Unknown float type: " + name)
}
}
Module["floatReadValueFromPointer"] = floatReadValueFromPointer;
function __embind_register_float(rawType, name, size) {
var shift = getShiftFromSize(size);
name = readLatin1String(name);
registerType(rawType, {
name: name,
"fromWireType": function(value) {
return value
},
"toWireType": function(destructors, value) {
if (typeof value !== "number" && typeof value !== "boolean") {
throw new TypeError('Cannot convert "' + _embind_repr(value) + '" to ' + this.name)
}
return value
},
"argPackAdvance": 8,
"readValueFromPointer": floatReadValueFromPointer(name, shift),
destructorFunction: null
})
}
Module["__embind_register_float"] = __embind_register_float;
function new_(constructor, argumentList) {
if (!(constructor instanceof Function)) {
throw new TypeError("new_ called with constructor type " + typeof constructor + " which is not a function")
}
var dummy = createNamedFunction(constructor.name || "unknownFunctionName", function() {});
dummy.prototype = constructor.prototype;
var obj = new dummy;
var r = constructor.apply(obj, argumentList);
return r instanceof Object ? r : obj
}
Module["new_"] = new_;
function runDestructors(destructors) {
while (destructors.length) {
var ptr = destructors.pop();
var del = destructors.pop();
del(ptr)
}
}
Module["runDestructors"] = runDestructors;
function craftInvokerFunction(humanName, argTypes, classType, cppInvokerFunc, cppTargetFunc) {
var argCount = argTypes.length;
if (argCount < 2) {
throwBindingError("argTypes array size mismatch! Must at least get return value and 'this' types!")
}
var isClassMethodFunc = argTypes[1] !== null && classType !== null;
var needsDestructorStack = false;
for (var i = 1; i < argTypes.length; ++i) {
if (argTypes[i] !== null && argTypes[i].destructorFunction === undefined) {
needsDestructorStack = true;
break
}
}
var returns = argTypes[0].name !== "void";
var argsList = "";
var argsListWired = "";
for (var i = 0; i < argCount - 2; ++i) {
argsList += (i !== 0 ? ", " : "") + "arg" + i;
argsListWired += (i !== 0 ? ", " : "") + "arg" + i + "Wired"
}
var invokerFnBody = "return function " + makeLegalFunctionName(humanName) + "(" + argsList + ") {\n" + "if (arguments.length !== " + (argCount - 2) + ") {\n" + "throwBindingError('function " + humanName + " called with ' + arguments.length + ' arguments, expected " + (argCount - 2) + " args!');\n" + "}\n";
if (needsDestructorStack) {
invokerFnBody += "var destructors = [];\n"
}
var dtorStack = needsDestructorStack ? "destructors" : "null";
var args1 = ["throwBindingError", "invoker", "fn", "runDestructors", "retType", "classParam"];
var args2 = [throwBindingError, cppInvokerFunc, cppTargetFunc, runDestructors, argTypes[0], argTypes[1]];
if (isClassMethodFunc) {
invokerFnBody += "var thisWired = classParam.toWireType(" + dtorStack + ", this);\n"
}
for (var i = 0; i < argCount - 2; ++i) {
invokerFnBody += "var arg" + i + "Wired = argType" + i + ".toWireType(" + dtorStack + ", arg" + i + "); // " + argTypes[i + 2].name + "\n";
args1.push("argType" + i);
args2.push(argTypes[i + 2])
}
if (isClassMethodFunc) {
argsListWired = "thisWired" + (argsListWired.length > 0 ? ", " : "") + argsListWired
}
invokerFnBody += (returns ? "var rv = " : "") + "invoker(fn" + (argsListWired.length > 0 ? ", " : "") + argsListWired + ");\n";
if (needsDestructorStack) {
invokerFnBody += "runDestructors(destructors);\n"
} else {
for (var i = isClassMethodFunc ? 1 : 2; i < argTypes.length; ++i) {
var paramName = i === 1 ? "thisWired" : "arg" + (i - 2) + "Wired";
if (argTypes[i].destructorFunction !== null) {
invokerFnBody += paramName + "_dtor(" + paramName + "); // " + argTypes[i].name + "\n";
args1.push(paramName + "_dtor");
args2.push(argTypes[i].destructorFunction)
}
}
}
if (returns) {
invokerFnBody += "var ret = retType.fromWireType(rv);\n" + "return ret;\n"
} else {}
invokerFnBody += "}\n";
args1.push(invokerFnBody);
var invokerFunction = new_(Function, args1).apply(null, args2);
return invokerFunction
}
Module["craftInvokerFunction"] = craftInvokerFunction;
function ensureOverloadTable(proto, methodName, humanName) {
if (undefined === proto[methodName].overloadTable) {
var prevFunc = proto[methodName];
proto[methodName] = function() {
if (!proto[methodName].overloadTable.hasOwnProperty(arguments.length)) {
throwBindingError("Function '" + humanName + "' called with an invalid number of arguments (" + arguments.length + ") - expects one of (" + proto[methodName].overloadTable + ")!")
}
return proto[methodName].overloadTable[arguments.length].apply(this, arguments)
};
proto[methodName].overloadTable = [];
proto[methodName].overloadTable[prevFunc.argCount] = prevFunc
}
}
Module["ensureOverloadTable"] = ensureOverloadTable;
function exposePublicSymbol(name, value, numArguments) {
if (Module.hasOwnProperty(name)) {
if (undefined === numArguments || undefined !== Module[name].overloadTable && undefined !== Module[name].overloadTable[numArguments]) {
throwBindingError("Cannot register public name '" + name + "' twice")
}
ensureOverloadTable(Module, name, name);
if (Module.hasOwnProperty(numArguments)) {
throwBindingError("Cannot register multiple overloads of a function with the same number of arguments (" + numArguments + ")!")
}
Module[name].overloadTable[numArguments] = value
} else {
Module[name] = value;
if (undefined !== numArguments) {
Module[name].numArguments = numArguments
}
}
}
Module["exposePublicSymbol"] = exposePublicSymbol;
function heap32VectorToArray(count, firstElement) {
var array = [];
for (var i = 0; i < count; i++) {
array.push(GROWABLE_HEAP_I32()[(firstElement >> 2) + i])
}
return array
}
Module["heap32VectorToArray"] = heap32VectorToArray;
function replacePublicSymbol(name, value, numArguments) {
if (!Module.hasOwnProperty(name)) {
throwInternalError("Replacing nonexistant public symbol")
}
if (undefined !== Module[name].overloadTable && undefined !== numArguments) {
Module[name].overloadTable[numArguments] = value
} else {
Module[name] = value;
Module[name].argCount = numArguments
}
}
Module["replacePublicSymbol"] = replacePublicSymbol;
function dynCallLegacy(sig, ptr, args) {
var f = Module["dynCall_" + sig];
return args && args.length ? f.apply(null, [ptr].concat(args)) : f.call(null, ptr)
}
Module["dynCallLegacy"] = dynCallLegacy;
function dynCall(sig, ptr, args) {
if (sig.includes("j")) {
return dynCallLegacy(sig, ptr, args)
}
return wasmTable.get(ptr).apply(null, args)
}
Module["dynCall"] = dynCall;
function getDynCaller(sig, ptr) {
var argCache = [];
return function() {
argCache.length = arguments.length;
for (var i = 0; i < arguments.length; i++) {
argCache[i] = arguments[i]
}
return dynCall(sig, ptr, argCache)
}
}
Module["getDynCaller"] = getDynCaller;
function embind__requireFunction(signature, rawFunction) {
signature = readLatin1String(signature);
function makeDynCaller() {
if (signature.includes("j")) {
return getDynCaller(signature, rawFunction)
}
return wasmTable.get(rawFunction)
}
var fp = makeDynCaller();
if (typeof fp !== "function") {
throwBindingError("unknown function pointer with signature " + signature + ": " + rawFunction)
}
return fp
}
Module["embind__requireFunction"] = embind__requireFunction;
var UnboundTypeError = undefined;
Module["UnboundTypeError"] = UnboundTypeError;
function getTypeName(type) {
var ptr = ___getTypeName(type);
var rv = readLatin1String(ptr);
_free(ptr);
return rv
}
Module["getTypeName"] = getTypeName;
function throwUnboundTypeError(message, types) {
var unboundTypes = [];
var seen = {};
function visit(type) {
if (seen[type]) {
return
}
if (registeredTypes[type]) {
return
}
if (typeDependencies[type]) {
typeDependencies[type].forEach(visit);
return
}
unboundTypes.push(type);
seen[type] = true
}
types.forEach(visit);
throw new UnboundTypeError(message + ": " + unboundTypes.map(getTypeName).join([", "]))
}
Module["throwUnboundTypeError"] = throwUnboundTypeError;
function __embind_register_function(name, argCount, rawArgTypesAddr, signature, rawInvoker, fn) {
var argTypes = heap32VectorToArray(argCount, rawArgTypesAddr);
name = readLatin1String(name);
rawInvoker = embind__requireFunction(signature, rawInvoker);
exposePublicSymbol(name, function() {
throwUnboundTypeError("Cannot call " + name + " due to unbound types", argTypes)
}, argCount - 1);
whenDependentTypesAreResolved([], argTypes, function(argTypes) {
var invokerArgsArray = [argTypes[0], null].concat(argTypes.slice(1));
replacePublicSymbol(name, craftInvokerFunction(name, invokerArgsArray, null, rawInvoker, fn), argCount - 1);
return []
})
}
Module["__embind_register_function"] = __embind_register_function;
function integerReadValueFromPointer(name, shift, signed) {
switch (shift) {
case 0:
return signed ? function readS8FromPointer(pointer) {
return GROWABLE_HEAP_I8()[pointer]
} : function readU8FromPointer(pointer) {
return GROWABLE_HEAP_U8()[pointer]
};
case 1:
return signed ? function readS16FromPointer(pointer) {
return GROWABLE_HEAP_I16()[pointer >> 1]
} : function readU16FromPointer(pointer) {
return GROWABLE_HEAP_U16()[pointer >> 1]
};
case 2:
return signed ? function readS32FromPointer(pointer) {
return GROWABLE_HEAP_I32()[pointer >> 2]
} : function readU32FromPointer(pointer) {
return GROWABLE_HEAP_U32()[pointer >> 2]
};
default:
throw new TypeError("Unknown integer type: " + name)
}
}
Module["integerReadValueFromPointer"] = integerReadValueFromPointer;
function __embind_register_integer(primitiveType, name, size, minRange, maxRange) {
name = readLatin1String(name);
if (maxRange === -1) {
maxRange = 4294967295
}
var shift = getShiftFromSize(size);
var fromWireType = function(value) {
return value
};
if (minRange === 0) {
var bitshift = 32 - 8 * size;
fromWireType = function(value) {
return value << bitshift >>> bitshift
}
}
var isUnsignedType = name.includes("unsigned");
registerType(primitiveType, {
name: name,
"fromWireType": fromWireType,
"toWireType": function(destructors, value) {
if (typeof value !== "number" && typeof value !== "boolean") {
throw new TypeError('Cannot convert "' + _embind_repr(value) + '" to ' + this.name)
}
if (value < minRange || value > maxRange) {
throw new TypeError('Passing a number "' + _embind_repr(value) + '" from JS side to C/C++ side to an argument of type "' + name + '", which is outside the valid range [' + minRange + ", " + maxRange + "]!")
}
return isUnsignedType ? value >>> 0 : value | 0
},
"argPackAdvance": 8,
"readValueFromPointer": integerReadValueFromPointer(name, shift, minRange !== 0),
destructorFunction: null
})
}
Module["__embind_register_integer"] = __embind_register_integer;
function __embind_register_memory_view(rawType, dataTypeIndex, name) {
var typeMapping = [Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array, Float32Array, Float64Array];
var TA = typeMapping[dataTypeIndex];
function decodeMemoryView(handle) {
handle = handle >> 2;
var heap = GROWABLE_HEAP_U32();
var size = heap[handle];
var data = heap[handle + 1];
return new TA(buffer, data, size)
}
name = readLatin1String(name);
registerType(rawType, {
name: name,
"fromWireType": decodeMemoryView,
"argPackAdvance": 8,
"readValueFromPointer": decodeMemoryView
}, {
ignoreDuplicateRegistrations: true
})
}
Module["__embind_register_memory_view"] = __embind_register_memory_view;
function __embind_register_std_string(rawType, name) {
name = readLatin1String(name);
var stdStringIsUTF8 = name === "std::string";
registerType(rawType, {
name: name,
"fromWireType": function(value) {
var length = GROWABLE_HEAP_U32()[value >> 2];
var str;
if (stdStringIsUTF8) {
var decodeStartPtr = value + 4;
for (var i = 0; i <= length; ++i) {
var currentBytePtr = value + 4 + i;
if (i == length || GROWABLE_HEAP_U8()[currentBytePtr] == 0) {
var maxRead = currentBytePtr - decodeStartPtr;
var stringSegment = UTF8ToString(decodeStartPtr, maxRead);
if (str === undefined) {
str = stringSegment
} else {
str += String.fromCharCode(0);
str += stringSegment
}
decodeStartPtr = currentBytePtr + 1
}
}
} else {
var a = new Array(length);
for (var i = 0; i < length; ++i) {
a[i] = String.fromCharCode(GROWABLE_HEAP_U8()[value + 4 + i])
}
str = a.join("")
}
_free(value);
return str
},
"toWireType": function(destructors, value) {
if (value instanceof ArrayBuffer) {
value = new Uint8Array(value)
}
var getLength;
var valueIsOfTypeString = typeof value === "string";
if (!(valueIsOfTypeString || value instanceof Uint8Array || value instanceof Uint8ClampedArray || value instanceof Int8Array)) {
throwBindingError("Cannot pass non-string to std::string")
}
if (stdStringIsUTF8 && valueIsOfTypeString) {
getLength = function() {
return lengthBytesUTF8(value)
}
} else {
getLength = function() {
return value.length
}
}
var length = getLength();
var ptr = _malloc(4 + length + 1);
GROWABLE_HEAP_U32()[ptr >> 2] = length;
if (stdStringIsUTF8 && valueIsOfTypeString) {
stringToUTF8(value, ptr + 4, length + 1)
} else {
if (valueIsOfTypeString) {
for (var i = 0; i < length; ++i) {
var charCode = value.charCodeAt(i);
if (charCode > 255) {
_free(ptr);
throwBindingError("String has UTF-16 code units that do not fit in 8 bits")
}
GROWABLE_HEAP_U8()[ptr + 4 + i] = charCode
}
} else {
for (var i = 0; i < length; ++i) {
GROWABLE_HEAP_U8()[ptr + 4 + i] = value[i]
}
}
}
if (destructors !== null) {
destructors.push(_free, ptr)
}
return ptr
},
"argPackAdvance": 8,
"readValueFromPointer": simpleReadValueFromPointer,
destructorFunction: function(ptr) {
_free(ptr)
}
})
}
Module["__embind_register_std_string"] = __embind_register_std_string;
function __embind_register_std_wstring(rawType, charSize, name) {
name = readLatin1String(name);
var decodeString, encodeString, getHeap, lengthBytesUTF, shift;
if (charSize === 2) {
decodeString = UTF16ToString;
encodeString = stringToUTF16;
lengthBytesUTF = lengthBytesUTF16;
getHeap = function() {
return GROWABLE_HEAP_U16()
};
shift = 1
} else if (charSize === 4) {
decodeString = UTF32ToString;
encodeString = stringToUTF32;
lengthBytesUTF = lengthBytesUTF32;
getHeap = function() {
return GROWABLE_HEAP_U32()
};
shift = 2
}
registerType(rawType, {
name: name,
"fromWireType": function(value) {
var length = GROWABLE_HEAP_U32()[value >> 2];
var HEAP = getHeap();
var str;
var decodeStartPtr = value + 4;
for (var i = 0; i <= length; ++i) {
var currentBytePtr = value + 4 + i * charSize;
if (i == length || HEAP[currentBytePtr >> shift] == 0) {
var maxReadBytes = currentBytePtr - decodeStartPtr;
var stringSegment = decodeString(decodeStartPtr, maxReadBytes);
if (str === undefined) {
str = stringSegment
} else {
str += String.fromCharCode(0);
str += stringSegment
}
decodeStartPtr = currentBytePtr + charSize
}
}
_free(value);
return str
},
"toWireType": function(destructors, value) {
if (!(typeof value === "string")) {
throwBindingError("Cannot pass non-string to C++ string type " + name)
}
var length = lengthBytesUTF(value);
var ptr = _malloc(4 + length + charSize);
GROWABLE_HEAP_U32()[ptr >> 2] = length >> shift;
encodeString(value, ptr + 4, length + charSize);
if (destructors !== null) {
destructors.push(_free, ptr)
}
return ptr
},
"argPackAdvance": 8,
"readValueFromPointer": simpleReadValueFromPointer,
destructorFunction: function(ptr) {
_free(ptr)
}
})
}
Module["__embind_register_std_wstring"] = __embind_register_std_wstring;
function __embind_register_void(rawType, name) {
name = readLatin1String(name);
registerType(rawType, {
isVoid: true,
name: name,
"argPackAdvance": 0,
"fromWireType": function() {
return undefined
},
"toWireType": function(destructors, o) {
return undefined
}
})
}
Module["__embind_register_void"] = __embind_register_void;
function __emscripten_fetch_free(id) {
delete Fetch.xhrs[id - 1]
}
Module["__emscripten_fetch_free"] = __emscripten_fetch_free;
function __emscripten_notify_thread_queue(targetThreadId, mainThreadId) {
if (targetThreadId == mainThreadId) {
postMessage({
"cmd": "processQueuedMainThreadWork"
})
} else if (ENVIRONMENT_IS_PTHREAD) {
postMessage({
"targetThread": targetThreadId,
"cmd": "processThreadQueue"
})
} else {
var pthread = PThread.pthreads[targetThreadId];
var worker = pthread && pthread.worker;
if (!worker) {
return
}
worker.postMessage({
"cmd": "processThreadQueue"
})
}
return 1
}
Module["__emscripten_notify_thread_queue"] = __emscripten_notify_thread_queue;
function _abort() {
abort("")
}
Module["_abort"] = _abort;
var readAsmConstArgsArray = [];
Module["readAsmConstArgsArray"] = readAsmConstArgsArray;
function readAsmConstArgs(sigPtr, buf) {
readAsmConstArgsArray.length = 0;
var ch;
buf >>= 2;
while (ch = GROWABLE_HEAP_U8()[sigPtr++]) {
var readAsmConstArgsDouble = ch < 105;
if (readAsmConstArgsDouble && buf & 1) buf++;
readAsmConstArgsArray.push(readAsmConstArgsDouble ? GROWABLE_HEAP_F64()[buf++ >> 1] : GROWABLE_HEAP_I32()[buf]);
++buf
}
return readAsmConstArgsArray
}
Module["readAsmConstArgs"] = readAsmConstArgs;
function _emscripten_asm_const_int(code, sigPtr, argbuf) {
var args = readAsmConstArgs(sigPtr, argbuf);
return ASM_CONSTS[code].apply(null, args)
}
Module["_emscripten_asm_const_int"] = _emscripten_asm_const_int;
function _emscripten_conditional_set_current_thread_status_js(expectedStatus, newStatus) {}
Module["_emscripten_conditional_set_current_thread_status_js"] = _emscripten_conditional_set_current_thread_status_js;
function _emscripten_conditional_set_current_thread_status(expectedStatus, newStatus) {}
Module["_emscripten_conditional_set_current_thread_status"] = _emscripten_conditional_set_current_thread_status;
function _emscripten_get_heap_max() {
return 2147483648
}
Module["_emscripten_get_heap_max"] = _emscripten_get_heap_max;
function _emscripten_memcpy_big(dest, src, num) {
GROWABLE_HEAP_U8().copyWithin(dest, src, src + num)
}
Module["_emscripten_memcpy_big"] = _emscripten_memcpy_big;
function _emscripten_num_logical_cores() {
if (ENVIRONMENT_IS_NODE) return require("os").cpus().length;
return navigator["hardwareConcurrency"]
}
Module["_emscripten_num_logical_cores"] = _emscripten_num_logical_cores;
function _emscripten_proxy_to_main_thread_js(index, sync) {
var numCallArgs = arguments.length - 2;
var stack = stackSave();
var serializedNumCallArgs = numCallArgs;
var args = stackAlloc(serializedNumCallArgs * 8);
var b = args >> 3;
for (var i = 0; i < numCallArgs; i++) {
var arg = arguments[2 + i];
GROWABLE_HEAP_F64()[b + i] = arg
}
var ret = _emscripten_run_in_main_runtime_thread_js(index, serializedNumCallArgs, args, sync);
stackRestore(stack);
return ret
}
Module["_emscripten_proxy_to_main_thread_js"] = _emscripten_proxy_to_main_thread_js;
var _emscripten_receive_on_main_thread_js_callArgs = [];
Module["_emscripten_receive_on_main_thread_js_callArgs"] = _emscripten_receive_on_main_thread_js_callArgs;
function _emscripten_receive_on_main_thread_js(index, numCallArgs, args) {
_emscripten_receive_on_main_thread_js_callArgs.length = numCallArgs;
var b = args >> 3;
for (var i = 0; i < numCallArgs; i++) {
_emscripten_receive_on_main_thread_js_callArgs[i] = GROWABLE_HEAP_F64()[b + i]
}
var isEmAsmConst = index < 0;
var func = !isEmAsmConst ? proxiedFunctionTable[index] : ASM_CONSTS[-index - 1];
return func.apply(null, _emscripten_receive_on_main_thread_js_callArgs)
}
Module["_emscripten_receive_on_main_thread_js"] = _emscripten_receive_on_main_thread_js;
function emscripten_realloc_buffer(size) {
try {
wasmMemory.grow(size - buffer.byteLength + 65535 >>> 16);
updateGlobalBufferAndViews(wasmMemory.buffer);
return 1
} catch (e) {}
}
Module["emscripten_realloc_buffer"] = emscripten_realloc_buffer;
function _emscripten_resize_heap(requestedSize) {
var oldSize = GROWABLE_HEAP_U8().length;
requestedSize = requestedSize >>> 0;
if (requestedSize <= oldSize) {
return false
}
var maxHeapSize = 2147483648;
if (requestedSize > maxHeapSize) {
return false
}
for (var cutDown = 1; cutDown <= 4; cutDown *= 2) {
var overGrownHeapSize = oldSize * (1 + .2 / cutDown);
overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296);
var newSize = Math.min(maxHeapSize, alignUp(Math.max(requestedSize, overGrownHeapSize), 65536));
var replacement = emscripten_realloc_buffer(newSize);
if (replacement) {
return true
}
}
return false
}
Module["_emscripten_resize_heap"] = _emscripten_resize_heap;
var JSEvents = {
inEventHandler: 0,
removeAllEventListeners: function() {
for (var i = JSEvents.eventHandlers.length - 1; i >= 0; --i) {
JSEvents._removeHandler(i)
}
JSEvents.eventHandlers = [];
JSEvents.deferredCalls = []
},
registerRemoveEventListeners: function() {
if (!JSEvents.removeEventListenersRegistered) {
__ATEXIT__.push(JSEvents.removeAllEventListeners);
JSEvents.removeEventListenersRegistered = true
}
},
deferredCalls: [],
deferCall: function(targetFunction, precedence, argsList) {
function arraysHaveEqualContent(arrA, arrB) {
if (arrA.length != arrB.length) return false;
for (var i in arrA) {
if (arrA[i] != arrB[i]) return false
}
return true
}
for (var i in JSEvents.deferredCalls) {
var call = JSEvents.deferredCalls[i];
if (call.targetFunction == targetFunction && arraysHaveEqualContent(call.argsList, argsList)) {
return
}
}
JSEvents.deferredCalls.push({
targetFunction: targetFunction,
precedence: precedence,
argsList: argsList
});
JSEvents.deferredCalls.sort(function(x, y) {
return x.precedence < y.precedence
})
},
removeDeferredCalls: function(targetFunction) {
for (var i = 0; i < JSEvents.deferredCalls.length; ++i) {
if (JSEvents.deferredCalls[i].targetFunction == targetFunction) {
JSEvents.deferredCalls.splice(i, 1);
--i
}
}
},
canPerformEventHandlerRequests: function() {
return JSEvents.inEventHandler && JSEvents.currentEventHandler.allowsDeferredCalls
},
runDeferredCalls: function() {
if (!JSEvents.canPerformEventHandlerRequests()) {
return
}
for (var i = 0; i < JSEvents.deferredCalls.length; ++i) {
var call = JSEvents.deferredCalls[i];
JSEvents.deferredCalls.splice(i, 1);
--i;
call.targetFunction.apply(null, call.argsList)
}
},
eventHandlers: [],
removeAllHandlersOnTarget: function(target, eventTypeString) {
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
if (JSEvents.eventHandlers[i].target == target && (!eventTypeString || eventTypeString == JSEvents.eventHandlers[i].eventTypeString)) {
JSEvents._removeHandler(i--)
}
}
},
_removeHandler: function(i) {
var h = JSEvents.eventHandlers[i];
h.target.removeEventListener(h.eventTypeString, h.eventListenerFunc, h.useCapture);
JSEvents.eventHandlers.splice(i, 1)
},
registerOrRemoveHandler: function(eventHandler) {
var jsEventHandler = function jsEventHandler(event) {
++JSEvents.inEventHandler;
JSEvents.currentEventHandler = eventHandler;
JSEvents.runDeferredCalls();
eventHandler.handlerFunc(event);
JSEvents.runDeferredCalls();
--JSEvents.inEventHandler
};
if (eventHandler.callbackfunc) {
eventHandler.eventListenerFunc = jsEventHandler;
eventHandler.target.addEventListener(eventHandler.eventTypeString, jsEventHandler, eventHandler.useCapture);
JSEvents.eventHandlers.push(eventHandler);
JSEvents.registerRemoveEventListeners()
} else {
for (var i = 0; i < JSEvents.eventHandlers.length; ++i) {
if (JSEvents.eventHandlers[i].target == eventHandler.target && JSEvents.eventHandlers[i].eventTypeString == eventHandler.eventTypeString) {
JSEvents._removeHandler(i--)
}
}
}
},
queueEventHandlerOnThread_iiii: function(targetThread, eventHandlerFunc, eventTypeId, eventData, userData) {
var stackTop = stackSave();
var varargs = stackAlloc(12);
GROWABLE_HEAP_I32()[varargs >> 2] = eventTypeId;
GROWABLE_HEAP_I32()[varargs + 4 >> 2] = eventData;
GROWABLE_HEAP_I32()[varargs + 8 >> 2] = userData;
__emscripten_call_on_thread(0, targetThread, 637534208, eventHandlerFunc, eventData, varargs);
stackRestore(stackTop)
},
getTargetThreadForEventCallback: function(targetThread) {
switch (targetThread) {
case 1:
return 0;
case 2:
return PThread.currentProxiedOperationCallerThread;
default:
return targetThread
}
},
getNodeNameForTarget: function(target) {
if (!target) return "";
if (target == window) return "#window";
if (target == screen) return "#screen";
return target && target.nodeName ? target.nodeName : ""
},
fullscreenEnabled: function() {
return document.fullscreenEnabled || document.webkitFullscreenEnabled
}
};
Module["JSEvents"] = JSEvents;
function stringToNewUTF8(jsString) {
var length = lengthBytesUTF8(jsString) + 1;
var cString = _malloc(length);
stringToUTF8(jsString, cString, length);
return cString
}
Module["stringToNewUTF8"] = stringToNewUTF8;
function _emscripten_set_offscreencanvas_size_on_target_thread_js(targetThread, targetCanvas, width, height) {
var stackTop = stackSave();
var varargs = stackAlloc(12);
var targetCanvasPtr = 0;
if (targetCanvas) {
targetCanvasPtr = stringToNewUTF8(targetCanvas)
}
GROWABLE_HEAP_I32()[varargs >> 2] = targetCanvasPtr;
GROWABLE_HEAP_I32()[varargs + 4 >> 2] = width;
GROWABLE_HEAP_I32()[varargs + 8 >> 2] = height;
__emscripten_call_on_thread(0, targetThread, 657457152, 0, targetCanvasPtr, varargs);
stackRestore(stackTop)
}
Module["_emscripten_set_offscreencanvas_size_on_target_thread_js"] = _emscripten_set_offscreencanvas_size_on_target_thread_js;
function _emscripten_set_offscreencanvas_size_on_target_thread(targetThread, targetCanvas, width, height) {
targetCanvas = targetCanvas ? UTF8ToString(targetCanvas) : "";
_emscripten_set_offscreencanvas_size_on_target_thread_js(targetThread, targetCanvas, width, height)
}
Module["_emscripten_set_offscreencanvas_size_on_target_thread"] = _emscripten_set_offscreencanvas_size_on_target_thread;
function maybeCStringToJsString(cString) {
return cString > 2 ? UTF8ToString(cString) : cString
}
Module["maybeCStringToJsString"] = maybeCStringToJsString;
var specialHTMLTargets = [0, typeof document !== "undefined" ? document : 0, typeof window !== "undefined" ? window : 0];
Module["specialHTMLTargets"] = specialHTMLTargets;
function findEventTarget(target) {
target = maybeCStringToJsString(target);
var domElement = specialHTMLTargets[target] || (typeof document !== "undefined" ? document.querySelector(target) : undefined);
return domElement
}
Module["findEventTarget"] = findEventTarget;
function findCanvasEventTarget(target) {
return findEventTarget(target)
}
Module["findCanvasEventTarget"] = findCanvasEventTarget;
function _emscripten_set_canvas_element_size_calling_thread(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (!canvas) return -4;
if (canvas.canvasSharedPtr) {
GROWABLE_HEAP_I32()[canvas.canvasSharedPtr >> 2] = width;
GROWABLE_HEAP_I32()[canvas.canvasSharedPtr + 4 >> 2] = height
}
if (canvas.offscreenCanvas || !canvas.controlTransferredOffscreen) {
if (canvas.offscreenCanvas) canvas = canvas.offscreenCanvas;
var autoResizeViewport = false;
if (canvas.GLctxObject && canvas.GLctxObject.GLctx) {
var prevViewport = canvas.GLctxObject.GLctx.getParameter(2978);
autoResizeViewport = prevViewport[0] === 0 && prevViewport[1] === 0 && prevViewport[2] === canvas.width && prevViewport[3] === canvas.height
}
canvas.width = width;
canvas.height = height;
if (autoResizeViewport) {
canvas.GLctxObject.GLctx.viewport(0, 0, width, height)
}
} else if (canvas.canvasSharedPtr) {
var targetThread = GROWABLE_HEAP_I32()[canvas.canvasSharedPtr + 8 >> 2];
_emscripten_set_offscreencanvas_size_on_target_thread(targetThread, target, width, height);
return 1
} else {
return -4
}
return 0
}
Module["_emscripten_set_canvas_element_size_calling_thread"] = _emscripten_set_canvas_element_size_calling_thread;
function _emscripten_set_canvas_element_size_main_thread(target, width, height) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(6, 1, target, width, height);
return _emscripten_set_canvas_element_size_calling_thread(target, width, height)
}
Module["_emscripten_set_canvas_element_size_main_thread"] = _emscripten_set_canvas_element_size_main_thread;
function _emscripten_set_canvas_element_size(target, width, height) {
var canvas = findCanvasEventTarget(target);
if (canvas) {
return _emscripten_set_canvas_element_size_calling_thread(target, width, height)
} else {
return _emscripten_set_canvas_element_size_main_thread(target, width, height)
}
}
Module["_emscripten_set_canvas_element_size"] = _emscripten_set_canvas_element_size;
function _emscripten_set_current_thread_status_js(newStatus) {}
Module["_emscripten_set_current_thread_status_js"] = _emscripten_set_current_thread_status_js;
function _emscripten_set_current_thread_status(newStatus) {}
Module["_emscripten_set_current_thread_status"] = _emscripten_set_current_thread_status;
function maybeExit() {
if (!keepRuntimeAlive()) {
try {
if (ENVIRONMENT_IS_PTHREAD) __emscripten_thread_exit(EXITSTATUS);
else _exit(EXITSTATUS)
} catch (e) {
handleException(e)
}
}
}
Module["maybeExit"] = maybeExit;
function callUserCallback(func, synchronous) {
if (ABORT) {
return
}
if (synchronous) {
func();
return
}
try {
func();
if (ENVIRONMENT_IS_PTHREAD) maybeExit()
} catch (e) {
handleException(e)
}
}
Module["callUserCallback"] = callUserCallback;
function runtimeKeepalivePush() {
runtimeKeepaliveCounter += 1
}
Module["runtimeKeepalivePush"] = runtimeKeepalivePush;
function runtimeKeepalivePop() {
runtimeKeepaliveCounter -= 1
}
Module["runtimeKeepalivePop"] = runtimeKeepalivePop;
function _emscripten_set_timeout(cb, msecs, userData) {
runtimeKeepalivePush();
return setTimeout(function() {
runtimeKeepalivePop();
callUserCallback(function() {
wasmTable.get(cb)(userData)
})
}, msecs)
}
Module["_emscripten_set_timeout"] = _emscripten_set_timeout;
function _emscripten_generate_pc(frame) {
abort("Cannot use emscripten_generate_pc (needed by __builtin_return_address) without -s USE_OFFSET_CONVERTER")
}
Module["_emscripten_generate_pc"] = _emscripten_generate_pc;
var UNWIND_CACHE = {};
Module["UNWIND_CACHE"] = UNWIND_CACHE;
function __emscripten_save_in_unwind_cache(callstack) {
callstack.forEach(function(frame) {
var pc = _emscripten_generate_pc(frame);
if (pc) {
UNWIND_CACHE[pc] = frame
}
})
}
Module["__emscripten_save_in_unwind_cache"] = __emscripten_save_in_unwind_cache;
function _emscripten_stack_snapshot() {
var callstack = (new Error).stack.split("\n");
if (callstack[0] == "Error") {
callstack.shift()
}
__emscripten_save_in_unwind_cache(callstack);
UNWIND_CACHE.last_addr = _emscripten_generate_pc(callstack[2]);
UNWIND_CACHE.last_stack = callstack;
return UNWIND_CACHE.last_addr
}
Module["_emscripten_stack_snapshot"] = _emscripten_stack_snapshot;
function _emscripten_stack_unwind_buffer(addr, buffer, count) {
var stack;
if (UNWIND_CACHE.last_addr == addr) {
stack = UNWIND_CACHE.last_stack
} else {
stack = (new Error).stack.split("\n");
if (stack[0] == "Error") {
stack.shift()
}
__emscripten_save_in_unwind_cache(stack)
}
var offset = 2;
while (stack[offset] && _emscripten_generate_pc(stack[offset]) != addr) {
++offset
}
for (var i = 0; i < count && stack[i + offset]; ++i) {
GROWABLE_HEAP_I32()[buffer + i * 4 >> 2] = _emscripten_generate_pc(stack[i + offset])
}
return i
}
Module["_emscripten_stack_unwind_buffer"] = _emscripten_stack_unwind_buffer;
var Fetch = {
xhrs: [],
setu64: function(addr, val) {
GROWABLE_HEAP_U32()[addr >> 2] = val;
GROWABLE_HEAP_U32()[addr + 4 >> 2] = val / 4294967296 | 0
},
openDatabase: function(dbname, dbversion, onsuccess, onerror) {
try {
var openRequest = indexedDB.open(dbname, dbversion)
} catch (e) {
return onerror(e)
}
openRequest.onupgradeneeded = function(event) {
var db = event.target.result;
if (db.objectStoreNames.contains("FILES")) {
db.deleteObjectStore("FILES")
}
db.createObjectStore("FILES")
};
openRequest.onsuccess = function(event) {
onsuccess(event.target.result)
};
openRequest.onerror = function(error) {
onerror(error)
}
},
staticInit: function() {
var isMainThread = true;
var onsuccess = function(db) {
Fetch.dbInstance = db;
if (isMainThread) {
removeRunDependency("library_fetch_init")
}
};
var onerror = function() {
Fetch.dbInstance = false;
if (isMainThread) {
removeRunDependency("library_fetch_init")
}
};
Fetch.openDatabase("emscripten_filesystem", 1, onsuccess, onerror);
if (typeof ENVIRONMENT_IS_FETCH_WORKER === "undefined" || !ENVIRONMENT_IS_FETCH_WORKER) addRunDependency("library_fetch_init")
}
};
Module["Fetch"] = Fetch;
function fetchXHR(fetch, onsuccess, onerror, onprogress, onreadystatechange) {
var url = GROWABLE_HEAP_U32()[fetch + 8 >> 2];
if (!url) {
onerror(fetch, 0, "no url specified!");
return
}
var url_ = UTF8ToString(url);
var fetch_attr = fetch + 112;
var requestMethod = UTF8ToString(fetch_attr);
if (!requestMethod) requestMethod = "GET";
var userData = GROWABLE_HEAP_U32()[fetch + 4 >> 2];
var fetchAttributes = GROWABLE_HEAP_U32()[fetch_attr + 52 >> 2];
var timeoutMsecs = GROWABLE_HEAP_U32()[fetch_attr + 56 >> 2];
var withCredentials = !!GROWABLE_HEAP_U32()[fetch_attr + 60 >> 2];
var destinationPath = GROWABLE_HEAP_U32()[fetch_attr + 64 >> 2];
var userName = GROWABLE_HEAP_U32()[fetch_attr + 68 >> 2];
var password = GROWABLE_HEAP_U32()[fetch_attr + 72 >> 2];
var requestHeaders = GROWABLE_HEAP_U32()[fetch_attr + 76 >> 2];
var overriddenMimeType = GROWABLE_HEAP_U32()[fetch_attr + 80 >> 2];
var dataPtr = GROWABLE_HEAP_U32()[fetch_attr + 84 >> 2];
var dataLength = GROWABLE_HEAP_U32()[fetch_attr + 88 >> 2];
var fetchAttrLoadToMemory = !!(fetchAttributes & 1);
var fetchAttrStreamData = !!(fetchAttributes & 2);
var fetchAttrSynchronous = !!(fetchAttributes & 64);
var userNameStr = userName ? UTF8ToString(userName) : undefined;
var passwordStr = password ? UTF8ToString(password) : undefined;
var overriddenMimeTypeStr = overriddenMimeType ? UTF8ToString(overriddenMimeType) : undefined;
var xhr = new XMLHttpRequest;
xhr.withCredentials = withCredentials;
xhr.open(requestMethod, url_, !fetchAttrSynchronous, userNameStr, passwordStr);
if (!fetchAttrSynchronous) xhr.timeout = timeoutMsecs;
xhr.url_ = url_;
xhr.responseType = "arraybuffer";
if (overriddenMimeType) {
xhr.overrideMimeType(overriddenMimeTypeStr)
}
if (requestHeaders) {
for (;;) {
var key = GROWABLE_HEAP_U32()[requestHeaders >> 2];
if (!key) break;
var value = GROWABLE_HEAP_U32()[requestHeaders + 4 >> 2];
if (!value) break;
requestHeaders += 8;
var keyStr = UTF8ToString(key);
var valueStr = UTF8ToString(value);
xhr.setRequestHeader(keyStr, valueStr)
}
}
Fetch.xhrs.push(xhr);
var id = Fetch.xhrs.length;
GROWABLE_HEAP_U32()[fetch + 0 >> 2] = id;
var data = dataPtr && dataLength ? GROWABLE_HEAP_U8().slice(dataPtr, dataPtr + dataLength) : null;
function saveResponse(condition) {
var ptr = 0;
var ptrLen = 0;
if (condition) {
ptrLen = xhr.response ? xhr.response.byteLength : 0;
ptr = _malloc(ptrLen);
GROWABLE_HEAP_U8().set(new Uint8Array(xhr.response), ptr)
}
GROWABLE_HEAP_U32()[fetch + 12 >> 2] = ptr;
Fetch.setu64(fetch + 16, ptrLen)
}
xhr.onload = function(e) {
saveResponse(fetchAttrLoadToMemory && !fetchAttrStreamData);
var len = xhr.response ? xhr.response.byteLength : 0;
Fetch.setu64(fetch + 24, 0);
if (len) {
Fetch.setu64(fetch + 32, len)
}
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = xhr.readyState;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = xhr.status;
if (xhr.statusText) stringToUTF8(xhr.statusText, fetch + 44, 64);
if (xhr.status >= 200 && xhr.status < 300) {
if (onsuccess) onsuccess(fetch, xhr, e)
} else {
if (onerror) onerror(fetch, xhr, e)
}
};
xhr.onerror = function(e) {
saveResponse(fetchAttrLoadToMemory);
var status = xhr.status;
Fetch.setu64(fetch + 24, 0);
Fetch.setu64(fetch + 32, xhr.response ? xhr.response.byteLength : 0);
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = xhr.readyState;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = status;
if (onerror) onerror(fetch, xhr, e)
};
xhr.ontimeout = function(e) {
if (onerror) onerror(fetch, xhr, e)
};
xhr.onprogress = function(e) {
var ptrLen = fetchAttrLoadToMemory && fetchAttrStreamData && xhr.response ? xhr.response.byteLength : 0;
var ptr = 0;
if (fetchAttrLoadToMemory && fetchAttrStreamData) {
ptr = _malloc(ptrLen);
GROWABLE_HEAP_U8().set(new Uint8Array(xhr.response), ptr)
}
GROWABLE_HEAP_U32()[fetch + 12 >> 2] = ptr;
Fetch.setu64(fetch + 16, ptrLen);
Fetch.setu64(fetch + 24, e.loaded - ptrLen);
Fetch.setu64(fetch + 32, e.total);
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = xhr.readyState;
if (xhr.readyState >= 3 && xhr.status === 0 && e.loaded > 0) xhr.status = 200;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = xhr.status;
if (xhr.statusText) stringToUTF8(xhr.statusText, fetch + 44, 64);
if (onprogress) onprogress(fetch, xhr, e);
if (ptr) {
_free(ptr)
}
};
xhr.onreadystatechange = function(e) {
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = xhr.readyState;
if (xhr.readyState >= 2) {
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = xhr.status
}
if (onreadystatechange) onreadystatechange(fetch, xhr, e)
};
try {
xhr.send(data)
} catch (e) {
if (onerror) onerror(fetch, xhr, e)
}
}
Module["fetchXHR"] = fetchXHR;
function fetchCacheData(db, fetch, data, onsuccess, onerror) {
if (!db) {
onerror(fetch, 0, "IndexedDB not available!");
return
}
var fetch_attr = fetch + 112;
var destinationPath = GROWABLE_HEAP_U32()[fetch_attr + 64 >> 2];
if (!destinationPath) destinationPath = GROWABLE_HEAP_U32()[fetch + 8 >> 2];
var destinationPathStr = UTF8ToString(destinationPath);
try {
var transaction = db.transaction(["FILES"], "readwrite");
var packages = transaction.objectStore("FILES");
var putRequest = packages.put(data, destinationPathStr);
putRequest.onsuccess = function(event) {
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = 200;
stringToUTF8("OK", fetch + 44, 64);
onsuccess(fetch, 0, destinationPathStr)
};
putRequest.onerror = function(error) {
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = 413;
stringToUTF8("Payload Too Large", fetch + 44, 64);
onerror(fetch, 0, error)
}
} catch (e) {
onerror(fetch, 0, e)
}
}
Module["fetchCacheData"] = fetchCacheData;
function fetchLoadCachedData(db, fetch, onsuccess, onerror) {
if (!db) {
onerror(fetch, 0, "IndexedDB not available!");
return
}
var fetch_attr = fetch + 112;
var path = GROWABLE_HEAP_U32()[fetch_attr + 64 >> 2];
if (!path) path = GROWABLE_HEAP_U32()[fetch + 8 >> 2];
var pathStr = UTF8ToString(path);
try {
var transaction = db.transaction(["FILES"], "readonly");
var packages = transaction.objectStore("FILES");
var getRequest = packages.get(pathStr);
getRequest.onsuccess = function(event) {
if (event.target.result) {
var value = event.target.result;
var len = value.byteLength || value.length;
var ptr = _malloc(len);
GROWABLE_HEAP_U8().set(new Uint8Array(value), ptr);
GROWABLE_HEAP_U32()[fetch + 12 >> 2] = ptr;
Fetch.setu64(fetch + 16, len);
Fetch.setu64(fetch + 24, 0);
Fetch.setu64(fetch + 32, len);
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = 200;
stringToUTF8("OK", fetch + 44, 64);
onsuccess(fetch, 0, value)
} else {
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = 404;
stringToUTF8("Not Found", fetch + 44, 64);
onerror(fetch, 0, "no data")
}
};
getRequest.onerror = function(error) {
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = 404;
stringToUTF8("Not Found", fetch + 44, 64);
onerror(fetch, 0, error)
}
} catch (e) {
onerror(fetch, 0, e)
}
}
Module["fetchLoadCachedData"] = fetchLoadCachedData;
function fetchDeleteCachedData(db, fetch, onsuccess, onerror) {
if (!db) {
onerror(fetch, 0, "IndexedDB not available!");
return
}
var fetch_attr = fetch + 112;
var path = GROWABLE_HEAP_U32()[fetch_attr + 64 >> 2];
if (!path) path = GROWABLE_HEAP_U32()[fetch + 8 >> 2];
var pathStr = UTF8ToString(path);
try {
var transaction = db.transaction(["FILES"], "readwrite");
var packages = transaction.objectStore("FILES");
var request = packages.delete(pathStr);
request.onsuccess = function(event) {
var value = event.target.result;
GROWABLE_HEAP_U32()[fetch + 12 >> 2] = 0;
Fetch.setu64(fetch + 16, 0);
Fetch.setu64(fetch + 24, 0);
Fetch.setu64(fetch + 32, 0);
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = 200;
stringToUTF8("OK", fetch + 44, 64);
onsuccess(fetch, 0, value)
};
request.onerror = function(error) {
GROWABLE_HEAP_U16()[fetch + 40 >> 1] = 4;
GROWABLE_HEAP_U16()[fetch + 42 >> 1] = 404;
stringToUTF8("Not Found", fetch + 44, 64);
onerror(fetch, 0, error)
}
} catch (e) {
onerror(fetch, 0, e)
}
}
Module["fetchDeleteCachedData"] = fetchDeleteCachedData;
function _emscripten_start_fetch(fetch, successcb, errorcb, progresscb, readystatechangecb) {
runtimeKeepalivePush();
var fetch_attr = fetch + 112;
var requestMethod = UTF8ToString(fetch_attr);
var onsuccess = GROWABLE_HEAP_U32()[fetch_attr + 36 >> 2];
var onerror = GROWABLE_HEAP_U32()[fetch_attr + 40 >> 2];
var onprogress = GROWABLE_HEAP_U32()[fetch_attr + 44 >> 2];
var onreadystatechange = GROWABLE_HEAP_U32()[fetch_attr + 48 >> 2];
var fetchAttributes = GROWABLE_HEAP_U32()[fetch_attr + 52 >> 2];
var fetchAttrPersistFile = !!(fetchAttributes & 4);
var fetchAttrNoDownload = !!(fetchAttributes & 32);
var fetchAttrReplace = !!(fetchAttributes & 16);
var fetchAttrSynchronous = !!(fetchAttributes & 64);
var reportSuccess = function(fetch, xhr, e) {
runtimeKeepalivePop();
callUserCallback(function() {
if (onsuccess) wasmTable.get(onsuccess)(fetch);
else if (successcb) successcb(fetch)
}, fetchAttrSynchronous)
};
var reportProgress = function(fetch, xhr, e) {
callUserCallback(function() {
if (onprogress) wasmTable.get(onprogress)(fetch);
else if (progresscb) progresscb(fetch)
}, fetchAttrSynchronous)
};
var reportError = function(fetch, xhr, e) {
runtimeKeepalivePop();
callUserCallback(function() {
if (onerror) wasmTable.get(onerror)(fetch);
else if (errorcb) errorcb(fetch)
}, fetchAttrSynchronous)
};
var reportReadyStateChange = function(fetch, xhr, e) {
callUserCallback(function() {
if (onreadystatechange) wasmTable.get(onreadystatechange)(fetch);
else if (readystatechangecb) readystatechangecb(fetch)
}, fetchAttrSynchronous)
};
var performUncachedXhr = function(fetch, xhr, e) {
fetchXHR(fetch, reportSuccess, reportError, reportProgress, reportReadyStateChange)
};
var cacheResultAndReportSuccess = function(fetch, xhr, e) {
var storeSuccess = function(fetch, xhr, e) {
runtimeKeepalivePop();
callUserCallback(function() {
if (onsuccess) wasmTable.get(onsuccess)(fetch);
else if (successcb) successcb(fetch)
}, fetchAttrSynchronous)
};
var storeError = function(fetch, xhr, e) {
runtimeKeepalivePop();
callUserCallback(function() {
if (onsuccess) wasmTable.get(onsuccess)(fetch);
else if (successcb) successcb(fetch)
}, fetchAttrSynchronous)
};
fetchCacheData(Fetch.dbInstance, fetch, xhr.response, storeSuccess, storeError)
};
var performCachedXhr = function(fetch, xhr, e) {
fetchXHR(fetch, cacheResultAndReportSuccess, reportError, reportProgress, reportReadyStateChange)
};
if (requestMethod === "EM_IDB_STORE") {
var ptr = GROWABLE_HEAP_U32()[fetch_attr + 84 >> 2];
fetchCacheData(Fetch.dbInstance, fetch, GROWABLE_HEAP_U8().slice(ptr, ptr + GROWABLE_HEAP_U32()[fetch_attr + 88 >> 2]), reportSuccess, reportError)
} else if (requestMethod === "EM_IDB_DELETE") {
fetchDeleteCachedData(Fetch.dbInstance, fetch, reportSuccess, reportError)
} else if (!fetchAttrReplace) {
fetchLoadCachedData(Fetch.dbInstance, fetch, reportSuccess, fetchAttrNoDownload ? reportError : fetchAttrPersistFile ? performCachedXhr : performUncachedXhr)
} else if (!fetchAttrNoDownload) {
fetchXHR(fetch, fetchAttrPersistFile ? cacheResultAndReportSuccess : reportSuccess, reportError, reportProgress, reportReadyStateChange)
} else {
return 0
}
return fetch
}
Module["_emscripten_start_fetch"] = _emscripten_start_fetch;
function _emscripten_unwind_to_js_event_loop() {
throw "unwind"
}
Module["_emscripten_unwind_to_js_event_loop"] = _emscripten_unwind_to_js_event_loop;
function __webgl_enable_ANGLE_instanced_arrays(ctx) {
var ext = ctx.getExtension("ANGLE_instanced_arrays");
if (ext) {
ctx["vertexAttribDivisor"] = function(index, divisor) {
ext["vertexAttribDivisorANGLE"](index, divisor)
};
ctx["drawArraysInstanced"] = function(mode, first, count, primcount) {
ext["drawArraysInstancedANGLE"](mode, first, count, primcount)
};
ctx["drawElementsInstanced"] = function(mode, count, type, indices, primcount) {
ext["drawElementsInstancedANGLE"](mode, count, type, indices, primcount)
};
return 1
}
}
Module["__webgl_enable_ANGLE_instanced_arrays"] = __webgl_enable_ANGLE_instanced_arrays;
function __webgl_enable_OES_vertex_array_object(ctx) {
var ext = ctx.getExtension("OES_vertex_array_object");
if (ext) {
ctx["createVertexArray"] = function() {
return ext["createVertexArrayOES"]()
};
ctx["deleteVertexArray"] = function(vao) {
ext["deleteVertexArrayOES"](vao)
};
ctx["bindVertexArray"] = function(vao) {
ext["bindVertexArrayOES"](vao)
};
ctx["isVertexArray"] = function(vao) {
return ext["isVertexArrayOES"](vao)
};
return 1
}
}
Module["__webgl_enable_OES_vertex_array_object"] = __webgl_enable_OES_vertex_array_object;
function __webgl_enable_WEBGL_draw_buffers(ctx) {
var ext = ctx.getExtension("WEBGL_draw_buffers");
if (ext) {
ctx["drawBuffers"] = function(n, bufs) {
ext["drawBuffersWEBGL"](n, bufs)
};
return 1
}
}
Module["__webgl_enable_WEBGL_draw_buffers"] = __webgl_enable_WEBGL_draw_buffers;
function __webgl_enable_WEBGL_multi_draw(ctx) {
return !!(ctx.multiDrawWebgl = ctx.getExtension("WEBGL_multi_draw"))
}
Module["__webgl_enable_WEBGL_multi_draw"] = __webgl_enable_WEBGL_multi_draw;
var GL = {
counter: 1,
buffers: [],
programs: [],
framebuffers: [],
renderbuffers: [],
textures: [],
shaders: [],
vaos: [],
contexts: {},
offscreenCanvases: {},
queries: [],
stringCache: {},
unpackAlignment: 4,
recordError: function recordError(errorCode) {
if (!GL.lastError) {
GL.lastError = errorCode
}
},
getNewId: function(table) {
var ret = GL.counter++;
for (var i = table.length; i < ret; i++) {
table[i] = null
}
return ret
},
getSource: function(shader, count, string, length) {
var source = "";
for (var i = 0; i < count; ++i) {
var len = length ? GROWABLE_HEAP_I32()[length + i * 4 >> 2] : -1;
source += UTF8ToString(GROWABLE_HEAP_I32()[string + i * 4 >> 2], len < 0 ? undefined : len)
}
return source
},
createContext: function(canvas, webGLContextAttributes) {
if (!canvas.getContextSafariWebGL2Fixed) {
canvas.getContextSafariWebGL2Fixed = canvas.getContext;
canvas.getContext = function(ver, attrs) {
var gl = canvas.getContextSafariWebGL2Fixed(ver, attrs);
return ver == "webgl" == gl instanceof WebGLRenderingContext ? gl : null
}
}
var ctx = canvas.getContext("webgl", webGLContextAttributes);
if (!ctx) return 0;
var handle = GL.registerContext(ctx, webGLContextAttributes);
return handle
},
registerContext: function(ctx, webGLContextAttributes) {
var handle = _malloc(8);
GROWABLE_HEAP_I32()[handle + 4 >> 2] = _pthread_self();
var context = {
handle: handle,
attributes: webGLContextAttributes,
version: webGLContextAttributes.majorVersion,
GLctx: ctx
};
if (ctx.canvas) ctx.canvas.GLctxObject = context;
GL.contexts[handle] = context;
if (typeof webGLContextAttributes.enableExtensionsByDefault === "undefined" || webGLContextAttributes.enableExtensionsByDefault) {
GL.initExtensions(context)
}
return handle
},
makeContextCurrent: function(contextHandle) {
GL.currentContext = GL.contexts[contextHandle];
Module.ctx = GLctx = GL.currentContext && GL.currentContext.GLctx;
return !(contextHandle && !GLctx)
},
getContext: function(contextHandle) {
return GL.contexts[contextHandle]
},
deleteContext: function(contextHandle) {
if (GL.currentContext === GL.contexts[contextHandle]) GL.currentContext = null;
if (typeof JSEvents === "object") JSEvents.removeAllHandlersOnTarget(GL.contexts[contextHandle].GLctx.canvas);
if (GL.contexts[contextHandle] && GL.contexts[contextHandle].GLctx.canvas) GL.contexts[contextHandle].GLctx.canvas.GLctxObject = undefined;
_free(GL.contexts[contextHandle].handle);
GL.contexts[contextHandle] = null
},
initExtensions: function(context) {
if (!context) context = GL.currentContext;
if (context.initExtensionsDone) return;
context.initExtensionsDone = true;
var GLctx = context.GLctx;
__webgl_enable_ANGLE_instanced_arrays(GLctx);
__webgl_enable_OES_vertex_array_object(GLctx);
__webgl_enable_WEBGL_draw_buffers(GLctx); {
GLctx.disjointTimerQueryExt = GLctx.getExtension("EXT_disjoint_timer_query")
}
__webgl_enable_WEBGL_multi_draw(GLctx);
var exts = GLctx.getSupportedExtensions() || [];
exts.forEach(function(ext) {
if (!ext.includes("lose_context") && !ext.includes("debug")) {
GLctx.getExtension(ext)
}
})
}
};
Module["GL"] = GL;
var __emscripten_webgl_power_preferences = ["default", "low-power", "high-performance"];
Module["__emscripten_webgl_power_preferences"] = __emscripten_webgl_power_preferences;
function _emscripten_webgl_do_create_context(target, attributes) {
var a = attributes >> 2;
var powerPreference = GROWABLE_HEAP_I32()[a + (24 >> 2)];
var contextAttributes = {
"alpha": !!GROWABLE_HEAP_I32()[a + (0 >> 2)],
"depth": !!GROWABLE_HEAP_I32()[a + (4 >> 2)],
"stencil": !!GROWABLE_HEAP_I32()[a + (8 >> 2)],
"antialias": !!GROWABLE_HEAP_I32()[a + (12 >> 2)],
"premultipliedAlpha": !!GROWABLE_HEAP_I32()[a + (16 >> 2)],
"preserveDrawingBuffer": !!GROWABLE_HEAP_I32()[a + (20 >> 2)],
"powerPreference": __emscripten_webgl_power_preferences[powerPreference],
"failIfMajorPerformanceCaveat": !!GROWABLE_HEAP_I32()[a + (28 >> 2)],
majorVersion: GROWABLE_HEAP_I32()[a + (32 >> 2)],
minorVersion: GROWABLE_HEAP_I32()[a + (36 >> 2)],
enableExtensionsByDefault: GROWABLE_HEAP_I32()[a + (40 >> 2)],
explicitSwapControl: GROWABLE_HEAP_I32()[a + (44 >> 2)],
proxyContextToMainThread: GROWABLE_HEAP_I32()[a + (48 >> 2)],
renderViaOffscreenBackBuffer: GROWABLE_HEAP_I32()[a + (52 >> 2)]
};
var canvas = findCanvasEventTarget(target);
if (!canvas) {
return 0
}
if (contextAttributes.explicitSwapControl) {
return 0
}
var contextHandle = GL.createContext(canvas, contextAttributes);
return contextHandle
}
Module["_emscripten_webgl_do_create_context"] = _emscripten_webgl_do_create_context;
function _emscripten_webgl_create_context(a0, a1) {
return _emscripten_webgl_do_create_context(a0, a1)
}
Module["_emscripten_webgl_create_context"] = _emscripten_webgl_create_context;
var ENV = {};
Module["ENV"] = ENV;
function getExecutableName() {
return thisProgram || "./this.program"
}
Module["getExecutableName"] = getExecutableName;
function getEnvStrings() {
if (!getEnvStrings.strings) {
var lang = (typeof navigator === "object" && navigator.languages && navigator.languages[0] || "C").replace("-", "_") + ".UTF-8";
var env = {
"USER": "web_user",
"LOGNAME": "web_user",
"PATH": "/",
"PWD": "/",
"HOME": "/home/web_user",
"LANG": lang,
"_": getExecutableName()
};
for (var x in ENV) {
if (ENV[x] === undefined) delete env[x];
else env[x] = ENV[x]
}
var strings = [];
for (var x in env) {
strings.push(x + "=" + env[x])
}
getEnvStrings.strings = strings
}
return getEnvStrings.strings
}
Module["getEnvStrings"] = getEnvStrings;
function _environ_get(__environ, environ_buf) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(7, 1, __environ, environ_buf);
var bufSize = 0;
getEnvStrings().forEach(function(string, i) {
var ptr = environ_buf + bufSize;
GROWABLE_HEAP_I32()[__environ + i * 4 >> 2] = ptr;
writeAsciiToMemory(string, ptr);
bufSize += string.length + 1
});
return 0
}
Module["_environ_get"] = _environ_get;
function _environ_sizes_get(penviron_count, penviron_buf_size) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(8, 1, penviron_count, penviron_buf_size);
var strings = getEnvStrings();
GROWABLE_HEAP_I32()[penviron_count >> 2] = strings.length;
var bufSize = 0;
strings.forEach(function(string) {
bufSize += string.length + 1
});
GROWABLE_HEAP_I32()[penviron_buf_size >> 2] = bufSize;
return 0
}
Module["_environ_sizes_get"] = _environ_sizes_get;
function _fd_close(fd) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(9, 1, fd);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
FS.close(stream);
return 0
} catch (e) {
if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e);
return e.errno
}
}
Module["_fd_close"] = _fd_close;
function _fd_read(fd, iov, iovcnt, pnum) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(10, 1, fd, iov, iovcnt, pnum);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = SYSCALLS.doReadv(stream, iov, iovcnt);
GROWABLE_HEAP_I32()[pnum >> 2] = num;
return 0
} catch (e) {
if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e);
return e.errno
}
}
Module["_fd_read"] = _fd_read;
function _fd_seek(fd, offset_low, offset_high, whence, newOffset) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(11, 1, fd, offset_low, offset_high, whence, newOffset);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var HIGH_OFFSET = 4294967296;
var offset = offset_high * HIGH_OFFSET + (offset_low >>> 0);
var DOUBLE_LIMIT = 9007199254740992;
if (offset <= -DOUBLE_LIMIT || offset >= DOUBLE_LIMIT) {
return -61
}
FS.llseek(stream, offset, whence);
tempI64 = [stream.position >>> 0, (tempDouble = stream.position, +Math.abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math.min(+Math.floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math.ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], GROWABLE_HEAP_I32()[newOffset >> 2] = tempI64[0], GROWABLE_HEAP_I32()[newOffset + 4 >> 2] = tempI64[1];
if (stream.getdents && offset === 0 && whence === 0) stream.getdents = null;
return 0
} catch (e) {
if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e);
return e.errno
}
}
Module["_fd_seek"] = _fd_seek;
function _fd_write(fd, iov, iovcnt, pnum) {
if (ENVIRONMENT_IS_PTHREAD) return _emscripten_proxy_to_main_thread_js(12, 1, fd, iov, iovcnt, pnum);
try {
var stream = SYSCALLS.getStreamFromFD(fd);
var num = SYSCALLS.doWritev(stream, iov, iovcnt);
GROWABLE_HEAP_I32()[pnum >> 2] = num;
return 0
} catch (e) {
if (typeof FS === "undefined" || !(e instanceof FS.ErrnoError)) abort(e);
return e.errno
}
}
Module["_fd_write"] = _fd_write;
function _getentropy(buffer, size) {
if (!_getentropy.randomDevice) {
_getentropy.randomDevice = getRandomDevice()
}
for (var i = 0; i < size; i++) {
GROWABLE_HEAP_I8()[buffer + i >> 0] = _getentropy.randomDevice()
}
return 0
}
Module["_getentropy"] = _getentropy;
function _setTempRet0(val) {
setTempRet0(val)
}
Module["_setTempRet0"] = _setTempRet0;
function __isLeapYear(year) {
return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0)
}
Module["__isLeapYear"] = __isLeapYear;
function __arraySum(array, index) {
var sum = 0;
for (var i = 0; i <= index; sum += array[i++]) {}
return sum
}
Module["__arraySum"] = __arraySum;
var __MONTH_DAYS_LEAP = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
Module["__MONTH_DAYS_LEAP"] = __MONTH_DAYS_LEAP;
var __MONTH_DAYS_REGULAR = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
Module["__MONTH_DAYS_REGULAR"] = __MONTH_DAYS_REGULAR;
function __addDays(date, days) {
var newDate = new Date(date.getTime());
while (days > 0) {
var leap = __isLeapYear(newDate.getFullYear());
var currentMonth = newDate.getMonth();
var daysInCurrentMonth = (leap ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR)[currentMonth];
if (days > daysInCurrentMonth - newDate.getDate()) {
days -= daysInCurrentMonth - newDate.getDate() + 1;
newDate.setDate(1);
if (currentMonth < 11) {
newDate.setMonth(currentMonth + 1)
} else {
newDate.setMonth(0);
newDate.setFullYear(newDate.getFullYear() + 1)
}
} else {
newDate.setDate(newDate.getDate() + days);
return newDate
}
}
return newDate
}
Module["__addDays"] = __addDays;
function _strftime(s, maxsize, format, tm) {
var tm_zone = GROWABLE_HEAP_I32()[tm + 40 >> 2];
var date = {
tm_sec: GROWABLE_HEAP_I32()[tm >> 2],
tm_min: GROWABLE_HEAP_I32()[tm + 4 >> 2],
tm_hour: GROWABLE_HEAP_I32()[tm + 8 >> 2],
tm_mday: GROWABLE_HEAP_I32()[tm + 12 >> 2],
tm_mon: GROWABLE_HEAP_I32()[tm + 16 >> 2],
tm_year: GROWABLE_HEAP_I32()[tm + 20 >> 2],
tm_wday: GROWABLE_HEAP_I32()[tm + 24 >> 2],
tm_yday: GROWABLE_HEAP_I32()[tm + 28 >> 2],
tm_isdst: GROWABLE_HEAP_I32()[tm + 32 >> 2],
tm_gmtoff: GROWABLE_HEAP_I32()[tm + 36 >> 2],
tm_zone: tm_zone ? UTF8ToString(tm_zone) : ""
};
var pattern = UTF8ToString(format);
var EXPANSION_RULES_1 = {
"%c": "%a %b %d %H:%M:%S %Y",
"%D": "%m/%d/%y",
"%F": "%Y-%m-%d",
"%h": "%b",
"%r": "%I:%M:%S %p",
"%R": "%H:%M",
"%T": "%H:%M:%S",
"%x": "%m/%d/%y",
"%X": "%H:%M:%S",
"%Ec": "%c",
"%EC": "%C",
"%Ex": "%m/%d/%y",
"%EX": "%H:%M:%S",
"%Ey": "%y",
"%EY": "%Y",
"%Od": "%d",
"%Oe": "%e",
"%OH": "%H",
"%OI": "%I",
"%Om": "%m",
"%OM": "%M",
"%OS": "%S",
"%Ou": "%u",
"%OU": "%U",
"%OV": "%V",
"%Ow": "%w",
"%OW": "%W",
"%Oy": "%y"
};
for (var rule in EXPANSION_RULES_1) {
pattern = pattern.replace(new RegExp(rule, "g"), EXPANSION_RULES_1[rule])
}
var WEEKDAYS = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
var MONTHS = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
function leadingSomething(value, digits, character) {
var str = typeof value === "number" ? value.toString() : value || "";
while (str.length < digits) {
str = character[0] + str
}
return str
}
function leadingNulls(value, digits) {
return leadingSomething(value, digits, "0")
}
function compareByDay(date1, date2) {
function sgn(value) {
return value < 0 ? -1 : value > 0 ? 1 : 0
}
var compare;
if ((compare = sgn(date1.getFullYear() - date2.getFullYear())) === 0) {
if ((compare = sgn(date1.getMonth() - date2.getMonth())) === 0) {
compare = sgn(date1.getDate() - date2.getDate())
}
}
return compare
}
function getFirstWeekStartDate(janFourth) {
switch (janFourth.getDay()) {
case 0:
return new Date(janFourth.getFullYear() - 1, 11, 29);
case 1:
return janFourth;
case 2:
return new Date(janFourth.getFullYear(), 0, 3);
case 3:
return new Date(janFourth.getFullYear(), 0, 2);
case 4:
return new Date(janFourth.getFullYear(), 0, 1);
case 5:
return new Date(janFourth.getFullYear() - 1, 11, 31);
case 6:
return new Date(janFourth.getFullYear() - 1, 11, 30)
}
}
function getWeekBasedYear(date) {
var thisDate = __addDays(new Date(date.tm_year + 1900, 0, 1), date.tm_yday);
var janFourthThisYear = new Date(thisDate.getFullYear(), 0, 4);
var janFourthNextYear = new Date(thisDate.getFullYear() + 1, 0, 4);
var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear);
var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear);
if (compareByDay(firstWeekStartThisYear, thisDate) <= 0) {
if (compareByDay(firstWeekStartNextYear, thisDate) <= 0) {
return thisDate.getFullYear() + 1
} else {
return thisDate.getFullYear()
}
} else {
return thisDate.getFullYear() - 1
}
}
var EXPANSION_RULES_2 = {
"%a": function(date) {
return WEEKDAYS[date.tm_wday].substring(0, 3)
},
"%A": function(date) {
return WEEKDAYS[date.tm_wday]
},
"%b": function(date) {
return MONTHS[date.tm_mon].substring(0, 3)
},
"%B": function(date) {
return MONTHS[date.tm_mon]
},
"%C": function(date) {
var year = date.tm_year + 1900;
return leadingNulls(year / 100 | 0, 2)
},
"%d": function(date) {
return leadingNulls(date.tm_mday, 2)
},
"%e": function(date) {
return leadingSomething(date.tm_mday, 2, " ")
},
"%g": function(date) {
return getWeekBasedYear(date).toString().substring(2)
},
"%G": function(date) {
return getWeekBasedYear(date)
},
"%H": function(date) {
return leadingNulls(date.tm_hour, 2)
},
"%I": function(date) {
var twelveHour = date.tm_hour;
if (twelveHour == 0) twelveHour = 12;
else if (twelveHour > 12) twelveHour -= 12;
return leadingNulls(twelveHour, 2)
},
"%j": function(date) {
return leadingNulls(date.tm_mday + __arraySum(__isLeapYear(date.tm_year + 1900) ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR, date.tm_mon - 1), 3)
},
"%m": function(date) {
return leadingNulls(date.tm_mon + 1, 2)
},
"%M": function(date) {
return leadingNulls(date.tm_min, 2)
},
"%n": function() {
return "\n"
},
"%p": function(date) {
if (date.tm_hour >= 0 && date.tm_hour < 12) {
return "AM"
} else {
return "PM"
}
},
"%S": function(date) {
return leadingNulls(date.tm_sec, 2)
},
"%t": function() {
return "\t"
},
"%u": function(date) {
return date.tm_wday || 7
},
"%U": function(date) {
var janFirst = new Date(date.tm_year + 1900, 0, 1);
var firstSunday = janFirst.getDay() === 0 ? janFirst : __addDays(janFirst, 7 - janFirst.getDay());
var endDate = new Date(date.tm_year + 1900, date.tm_mon, date.tm_mday);
if (compareByDay(firstSunday, endDate) < 0) {
var februaryFirstUntilEndMonth = __arraySum(__isLeapYear(endDate.getFullYear()) ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR, endDate.getMonth() - 1) - 31;
var firstSundayUntilEndJanuary = 31 - firstSunday.getDate();
var days = firstSundayUntilEndJanuary + februaryFirstUntilEndMonth + endDate.getDate();
return leadingNulls(Math.ceil(days / 7), 2)
}
return compareByDay(firstSunday, janFirst) === 0 ? "01" : "00"
},
"%V": function(date) {
var janFourthThisYear = new Date(date.tm_year + 1900, 0, 4);
var janFourthNextYear = new Date(date.tm_year + 1901, 0, 4);
var firstWeekStartThisYear = getFirstWeekStartDate(janFourthThisYear);
var firstWeekStartNextYear = getFirstWeekStartDate(janFourthNextYear);
var endDate = __addDays(new Date(date.tm_year + 1900, 0, 1), date.tm_yday);
if (compareByDay(endDate, firstWeekStartThisYear) < 0) {
return "53"
}
if (compareByDay(firstWeekStartNextYear, endDate) <= 0) {
return "01"
}
var daysDifference;
if (firstWeekStartThisYear.getFullYear() < date.tm_year + 1900) {
daysDifference = date.tm_yday + 32 - firstWeekStartThisYear.getDate()
} else {
daysDifference = date.tm_yday + 1 - firstWeekStartThisYear.getDate()
}
return leadingNulls(Math.ceil(daysDifference / 7), 2)
},
"%w": function(date) {
return date.tm_wday
},
"%W": function(date) {
var janFirst = new Date(date.tm_year, 0, 1);
var firstMonday = janFirst.getDay() === 1 ? janFirst : __addDays(janFirst, janFirst.getDay() === 0 ? 1 : 7 - janFirst.getDay() + 1);
var endDate = new Date(date.tm_year + 1900, date.tm_mon, date.tm_mday);
if (compareByDay(firstMonday, endDate) < 0) {
var februaryFirstUntilEndMonth = __arraySum(__isLeapYear(endDate.getFullYear()) ? __MONTH_DAYS_LEAP : __MONTH_DAYS_REGULAR, endDate.getMonth() - 1) - 31;
var firstMondayUntilEndJanuary = 31 - firstMonday.getDate();
var days = firstMondayUntilEndJanuary + februaryFirstUntilEndMonth + endDate.getDate();
return leadingNulls(Math.ceil(days / 7), 2)
}
return compareByDay(firstMonday, janFirst) === 0 ? "01" : "00"
},
"%y": function(date) {
return (date.tm_year + 1900).toString().substring(2)
},
"%Y": function(date) {
return date.tm_year + 1900
},
"%z": function(date) {
var off = date.tm_gmtoff;
var ahead = off >= 0;
off = Math.abs(off) / 60;
off = off / 60 * 100 + off % 60;
return (ahead ? "+" : "-") + String("0000" + off).slice(-4)
},
"%Z": function(date) {
return date.tm_zone
},
"%%": function() {
return "%"
}
};
for (var rule in EXPANSION_RULES_2) {
if (pattern.includes(rule)) {
pattern = pattern.replace(new RegExp(rule, "g"), EXPANSION_RULES_2[rule](date))
}
}
var bytes = intArrayFromString(pattern, false);
if (bytes.length > maxsize) {
return 0
}
writeArrayToMemory(bytes, s);
return bytes.length - 1
}
Module["_strftime"] = _strftime;
function _strftime_l(s, maxsize, format, tm) {
return _strftime(s, maxsize, format, tm)
}
Module["_strftime_l"] = _strftime_l;
if (!ENVIRONMENT_IS_PTHREAD) PThread.initMainThreadBlock();
var FSNode = function(parent, name, mode, rdev) {
if (!parent) {
parent = this
}
this.parent = parent;
this.mount = parent.mount;
this.mounted = null;
this.id = FS.nextInode++;
this.name = name;
this.mode = mode;
this.node_ops = {};
this.stream_ops = {};
this.rdev = rdev
};
var readMode = 292 | 73;
var writeMode = 146;
Object.defineProperties(FSNode.prototype, {
read: {
get: function() {
return (this.mode & readMode) === readMode
},
set: function(val) {
val ? this.mode |= readMode : this.mode &= ~readMode
}
},
write: {
get: function() {
return (this.mode & writeMode) === writeMode
},
set: function(val) {
val ? this.mode |= writeMode : this.mode &= ~writeMode
}
},
isFolder: {
get: function() {
return FS.isDir(this.mode)
}
},
isDevice: {
get: function() {
return FS.isChrdev(this.mode)
}
}
});
FS.FSNode = FSNode;
FS.staticInit();
embind_init_charCodes();
BindingError = Module["BindingError"] = extendError(Error, "BindingError");
InternalError = Module["InternalError"] = extendError(Error, "InternalError");
init_emval();
UnboundTypeError = Module["UnboundTypeError"] = extendError(Error, "UnboundTypeError");
if (!ENVIRONMENT_IS_PTHREAD) Fetch.staticInit();
var GLctx;
var proxiedFunctionTable = [null, exitOnMainThread, _atexit, ___sys_mmap2, ___sys_munmap, ___sys_open, _emscripten_set_canvas_element_size_main_thread, _environ_get, _environ_sizes_get, _fd_close, _fd_read, _fd_seek, _fd_write];
function intArrayFromString(stringy, dontAddNull, length) {
var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1;
var u8array = new Array(len);
var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length);
if (dontAddNull) u8array.length = numBytesWritten;
return u8array
}
var asmLibraryArg = {
"g": ___assert_fail,
"K": ___clock_gettime,
"Y": ___cxa_thread_atexit,
"R": ___emscripten_init_main_thread_js,
"t": ___pthread_create_js,
"Q": ___pthread_detached_exit,
"X": ___pthread_exit_run_handlers,
"O": ___pthread_join_js,
"J": ___sys_mmap2,
"I": ___sys_munmap,
"N": ___sys_open,
"F": __dlopen_js,
"E": __dlsym_js,
"A": __embind_register_bigint,
"_": __embind_register_bool,
"Z": __embind_register_emval,
"u": __embind_register_float,
"l": __embind_register_function,
"h": __embind_register_integer,
"e": __embind_register_memory_view,
"v": __embind_register_std_string,
"n": __embind_register_std_wstring,
"$": __embind_register_void,
"aa": __emscripten_fetch_free,
"W": __emscripten_notify_thread_queue,
"b": _abort,
"ca": _clock_gettime,
"w": _emscripten_asm_const_int,
"L": _emscripten_check_blocking_allowed,
"k": _emscripten_conditional_set_current_thread_status,
"f": _emscripten_futex_wait,
"d": _emscripten_futex_wake,
"M": _emscripten_get_heap_max,
"i": _emscripten_get_now,
"B": _emscripten_memcpy_big,
"p": _emscripten_num_logical_cores,
"T": _emscripten_receive_on_main_thread_js,
"C": _emscripten_resize_heap,
"U": _emscripten_set_canvas_element_size,
"s": _emscripten_set_current_thread_status,
"S": _emscripten_set_timeout,
"y": _emscripten_stack_snapshot,
"x": _emscripten_stack_unwind_buffer,
"ba": _emscripten_start_fetch,
"P": _emscripten_unwind_to_js_event_loop,
"V": _emscripten_webgl_create_context,
"G": _environ_get,
"H": _environ_sizes_get,
"c": _exit,
"q": _fd_close,
"o": _fd_read,
"z": _fd_seek,
"m": _fd_write,
"r": _getentropy,
"a": wasmMemory || Module["wasmMemory"],
"j": _setTempRet0,
"D": _strftime_l
};
var asm = createWasm();
var ___wasm_call_ctors = Module["___wasm_call_ctors"] = function() {
return (___wasm_call_ctors = Module["___wasm_call_ctors"] = Module["asm"]["da"]).apply(null, arguments)
};
var _main = Module["_main"] = function() {
return (_main = Module["_main"] = Module["asm"]["ea"]).apply(null, arguments)
};
var ___errno_location = Module["___errno_location"] = function() {
return (___errno_location = Module["___errno_location"] = Module["asm"]["ga"]).apply(null, arguments)
};
var _free = Module["_free"] = function() {
return (_free = Module["_free"] = Module["asm"]["ha"]).apply(null, arguments)
};
var _malloc = Module["_malloc"] = function() {
return (_malloc = Module["_malloc"] = Module["asm"]["ia"]).apply(null, arguments)
};
var _pthread_self = Module["_pthread_self"] = function() {
return (_pthread_self = Module["_pthread_self"] = Module["asm"]["ja"]).apply(null, arguments)
};
var _emscripten_tls_init = Module["_emscripten_tls_init"] = function() {
return (_emscripten_tls_init = Module["_emscripten_tls_init"] = Module["asm"]["ka"]).apply(null, arguments)
};
var ___getTypeName = Module["___getTypeName"] = function() {
return (___getTypeName = Module["___getTypeName"] = Module["asm"]["la"]).apply(null, arguments)
};
var ___embind_register_native_and_builtin_types = Module["___embind_register_native_and_builtin_types"] = function() {
return (___embind_register_native_and_builtin_types = Module["___embind_register_native_and_builtin_types"] = Module["asm"]["ma"]).apply(null, arguments)
};
var _emscripten_current_thread_process_queued_calls = Module["_emscripten_current_thread_process_queued_calls"] = function() {
return (_emscripten_current_thread_process_queued_calls = Module["_emscripten_current_thread_process_queued_calls"] = Module["asm"]["na"]).apply(null, arguments)
};
var _emscripten_main_browser_thread_id = Module["_emscripten_main_browser_thread_id"] = function() {
return (_emscripten_main_browser_thread_id = Module["_emscripten_main_browser_thread_id"] = Module["asm"]["oa"]).apply(null, arguments)
};
var _emscripten_sync_run_in_main_thread_2 = Module["_emscripten_sync_run_in_main_thread_2"] = function() {
return (_emscripten_sync_run_in_main_thread_2 = Module["_emscripten_sync_run_in_main_thread_2"] = Module["asm"]["pa"]).apply(null, arguments)
};
var _emscripten_sync_run_in_main_thread_4 = Module["_emscripten_sync_run_in_main_thread_4"] = function() {
return (_emscripten_sync_run_in_main_thread_4 = Module["_emscripten_sync_run_in_main_thread_4"] = Module["asm"]["qa"]).apply(null, arguments)
};
var _emscripten_main_thread_process_queued_calls = Module["_emscripten_main_thread_process_queued_calls"] = function() {
return (_emscripten_main_thread_process_queued_calls = Module["_emscripten_main_thread_process_queued_calls"] = Module["asm"]["ra"]).apply(null, arguments)
};
var _emscripten_run_in_main_runtime_thread_js = Module["_emscripten_run_in_main_runtime_thread_js"] = function() {
return (_emscripten_run_in_main_runtime_thread_js = Module["_emscripten_run_in_main_runtime_thread_js"] = Module["asm"]["sa"]).apply(null, arguments)
};
var __emscripten_call_on_thread = Module["__emscripten_call_on_thread"] = function() {
return (__emscripten_call_on_thread = Module["__emscripten_call_on_thread"] = Module["asm"]["ta"]).apply(null, arguments)
};
var ___emscripten_init_main_thread = Module["___emscripten_init_main_thread"] = function() {
return (___emscripten_init_main_thread = Module["___emscripten_init_main_thread"] = Module["asm"]["ua"]).apply(null, arguments)
};
var __emscripten_thread_exit = Module["__emscripten_thread_exit"] = function() {
return (__emscripten_thread_exit = Module["__emscripten_thread_exit"] = Module["asm"]["va"]).apply(null, arguments)
};
var __emscripten_thread_init = Module["__emscripten_thread_init"] = function() {
return (__emscripten_thread_init = Module["__emscripten_thread_init"] = Module["asm"]["wa"]).apply(null, arguments)
};
var _pthread_testcancel = Module["_pthread_testcancel"] = function() {
return (_pthread_testcancel = Module["_pthread_testcancel"] = Module["asm"]["xa"]).apply(null, arguments)
};
var _emscripten_get_global_libc = Module["_emscripten_get_global_libc"] = function() {
return (_emscripten_get_global_libc = Module["_emscripten_get_global_libc"] = Module["asm"]["ya"]).apply(null, arguments)
};
var ___dl_seterr = Module["___dl_seterr"] = function() {
return (___dl_seterr = Module["___dl_seterr"] = Module["asm"]["za"]).apply(null, arguments)
};
var __get_tzname = Module["__get_tzname"] = function() {
return (__get_tzname = Module["__get_tzname"] = Module["asm"]["Aa"]).apply(null, arguments)
};
var __get_daylight = Module["__get_daylight"] = function() {
return (__get_daylight = Module["__get_daylight"] = Module["asm"]["Ba"]).apply(null, arguments)
};
var __get_timezone = Module["__get_timezone"] = function() {
return (__get_timezone = Module["__get_timezone"] = Module["asm"]["Ca"]).apply(null, arguments)
};
var stackSave = Module["stackSave"] = function() {
return (stackSave = Module["stackSave"] = Module["asm"]["Da"]).apply(null, arguments)
};
var stackRestore = Module["stackRestore"] = function() {
return (stackRestore = Module["stackRestore"] = Module["asm"]["Ea"]).apply(null, arguments)
};
var stackAlloc = Module["stackAlloc"] = function() {
return (stackAlloc = Module["stackAlloc"] = Module["asm"]["Fa"]).apply(null, arguments)
};
var _emscripten_stack_set_limits = Module["_emscripten_stack_set_limits"] = function() {
return (_emscripten_stack_set_limits = Module["_emscripten_stack_set_limits"] = Module["asm"]["Ga"]).apply(null, arguments)
};
var _memalign = Module["_memalign"] = function() {
return (_memalign = Module["_memalign"] = Module["asm"]["Ha"]).apply(null, arguments)
};
var dynCall_jii = Module["dynCall_jii"] = function() {
return (dynCall_jii = Module["dynCall_jii"] = Module["asm"]["Ia"]).apply(null, arguments)
};
var dynCall_jjj = Module["dynCall_jjj"] = function() {
return (dynCall_jjj = Module["dynCall_jjj"] = Module["asm"]["Ja"]).apply(null, arguments)
};
var dynCall_jiii = Module["dynCall_jiii"] = function() {
return (dynCall_jiii = Module["dynCall_jiii"] = Module["asm"]["Ka"]).apply(null, arguments)
};
var dynCall_iiiijj = Module["dynCall_iiiijj"] = function() {
return (dynCall_iiiijj = Module["dynCall_iiiijj"] = Module["asm"]["La"]).apply(null, arguments)
};
var dynCall_viijj = Module["dynCall_viijj"] = function() {
return (dynCall_viijj = Module["dynCall_viijj"] = Module["asm"]["Ma"]).apply(null, arguments)
};
var dynCall_viiijjjj = Module["dynCall_viiijjjj"] = function() {
return (dynCall_viiijjjj = Module["dynCall_viiijjjj"] = Module["asm"]["Na"]).apply(null, arguments)
};
var dynCall_viji = Module["dynCall_viji"] = function() {
return (dynCall_viji = Module["dynCall_viji"] = Module["asm"]["Oa"]).apply(null, arguments)
};
var dynCall_ji = Module["dynCall_ji"] = function() {
return (dynCall_ji = Module["dynCall_ji"] = Module["asm"]["Pa"]).apply(null, arguments)
};
var dynCall_vj = Module["dynCall_vj"] = function() {
return (dynCall_vj = Module["dynCall_vj"] = Module["asm"]["Qa"]).apply(null, arguments)
};
var dynCall_viij = Module["dynCall_viij"] = function() {
return (dynCall_viij = Module["dynCall_viij"] = Module["asm"]["Ra"]).apply(null, arguments)
};
var dynCall_vij = Module["dynCall_vij"] = function() {
return (dynCall_vij = Module["dynCall_vij"] = Module["asm"]["Sa"]).apply(null, arguments)
};
var dynCall_iijjiiii = Module["dynCall_iijjiiii"] = function() {
return (dynCall_iijjiiii = Module["dynCall_iijjiiii"] = Module["asm"]["Ta"]).apply(null, arguments)
};
var dynCall_jiji = Module["dynCall_jiji"] = function() {
return (dynCall_jiji = Module["dynCall_jiji"] = Module["asm"]["Ua"]).apply(null, arguments)
};
var dynCall_iiiiij = Module["dynCall_iiiiij"] = function() {
return (dynCall_iiiiij = Module["dynCall_iiiiij"] = Module["asm"]["Va"]).apply(null, arguments)
};
var dynCall_iiiiijj = Module["dynCall_iiiiijj"] = function() {
return (dynCall_iiiiijj = Module["dynCall_iiiiijj"] = Module["asm"]["Wa"]).apply(null, arguments)
};
var dynCall_iiiiiijj = Module["dynCall_iiiiiijj"] = function() {
return (dynCall_iiiiiijj = Module["dynCall_iiiiiijj"] = Module["asm"]["Xa"]).apply(null, arguments)
};
var dynCall_viijii = Module["dynCall_viijii"] = function() {
return (dynCall_viijii = Module["dynCall_viijii"] = Module["asm"]["Ya"]).apply(null, arguments)
};
var __emscripten_allow_main_runtime_queued_calls = Module["__emscripten_allow_main_runtime_queued_calls"] = 195576;
var __emscripten_main_thread_futex = Module["__emscripten_main_thread_futex"] = 206884;
Module["keepRuntimeAlive"] = keepRuntimeAlive;
Module["PThread"] = PThread;
Module["PThread"] = PThread;
Module["wasmMemory"] = wasmMemory;
Module["ExitStatus"] = ExitStatus;
var calledRun;
function ExitStatus(status) {
this.name = "ExitStatus";
this.message = "Program terminated with exit(" + status + ")";
this.status = status
}
var calledMain = false;
dependenciesFulfilled = function runCaller() {
if (!calledRun) run();
if (!calledRun) dependenciesFulfilled = runCaller
};
function callMain(args) {
var entryFunction = Module["_main"];
args = args || [];
var argc = args.length + 1;
var argv = stackAlloc((argc + 1) * 4);
GROWABLE_HEAP_I32()[argv >> 2] = allocateUTF8OnStack(thisProgram);
for (var i = 1; i < argc; i++) {
GROWABLE_HEAP_I32()[(argv >> 2) + i] = allocateUTF8OnStack(args[i - 1])
}
GROWABLE_HEAP_I32()[(argv >> 2) + argc] = 0;
try {
var ret = entryFunction(argc, argv);
exit(ret, true);
return ret
} catch (e) {
return handleException(e)
} finally {
calledMain = true
}
}
function run(args) {
args = args || arguments_;
if (runDependencies > 0) {
return
}
if (ENVIRONMENT_IS_PTHREAD) {
readyPromiseResolve(Module);
initRuntime();
postMessage({
"cmd": "loaded"
});
return
}
preRun();
if (runDependencies > 0) {
return
}
function doRun() {
if (calledRun) return;
calledRun = true;
Module["calledRun"] = true;
if (ABORT) return;
initRuntime();
preMain();
readyPromiseResolve(Module);
if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"]();
if (shouldRunNow) callMain(args);
postRun()
}
if (Module["setStatus"]) {
Module["setStatus"]("Running...");
setTimeout(function() {
setTimeout(function() {
Module["setStatus"]("")
}, 1);
doRun()
}, 1)
} else {
doRun()
}
}
Module["run"] = run;
function exit(status, implicit) {
EXITSTATUS = status;
if (!implicit) {
if (ENVIRONMENT_IS_PTHREAD) {
exitOnMainThread(status);
throw "unwind"
} else {}
}
if (keepRuntimeAlive()) {} else {
exitRuntime()
}
procExit(status)
}
function procExit(code) {
EXITSTATUS = code;
if (!keepRuntimeAlive()) {
PThread.terminateAllThreads();
if (Module["onExit"]) Module["onExit"](code);
ABORT = true
}
quit_(code, new ExitStatus(code))
}
if (Module["preInit"]) {
if (typeof Module["preInit"] == "function") Module["preInit"] = [Module["preInit"]];
while (Module["preInit"].length > 0) {
Module["preInit"].pop()()
}
}
var shouldRunNow = true;
if (Module["noInitialRun"]) shouldRunNow = false;
if (ENVIRONMENT_IS_PTHREAD) {
noExitRuntime = false;
PThread.initWorker()
}
run();
return Module.ready
};